We should desire neither the immortality nor the death of any human being, whoever he may be, with whom we have to do.

The miser deprives himself of his treasure because of his desire for it.

If we love God while thinking that he does not exist, he will manifest his existence.

If we want a love which will protect the soul from wounds we must love something other than God.

God's love for us is not the reason for which we should love him. God's love for us is the reason for us to love ourselves.

To desire friendship is a great fault. Friendship should be a gratuitous joy like those afforded by art or life. We must refuse it so that we may be worthy to receive it; it is of the order of grace.

To wish to escape from solitude is cowardice. Friendship is not to be sought, not to be dreamed, not to be desired; it is to be exercised (it is a virtue).

Meditation on the chance which led to the meeting of my mother and father is even more salutary than meditation on death.

Stars and blossoming fruit-trees: utter permanence and extreme fragility give an equal sense of eternity.

The most important part of education - to teach the meaning of to know (in the scientific sense). The last statement in her notebook

Humility consists of knowing that in this world the whole soul, not only what we term the ego in its totality, but also the supernatural part of the soul, which is God present in it, is subject to time and to the vicissitudes of change. There must be absolutely acceptance of the possibility that everything material in us should be destroyed. But we must simultaneously accept and repudiate the possibility that the supernatural part of the soul should disappear.

The key to a Christian conception of studies is the realization that prayer consists of attention. It is the orientation of all the attention of which the soul is capable toward God. The quality of the attention counts for much in the quality of the prayer. Warmth of heart cannot make up for it.

Although people seem to be unaware of it today, the development of the faculty of attention forms the real object and almost the sole interest of studies.

School children and students who love God should never say: "For my part I like mathematics"; "I like French"; "I like Greek." They should learn to like all these subjects, because all of them develop that faculty of attention which, directed toward God, is the very substance of prayer.

Attention consists of suspending our thought, leaving it detached, empty, and ready to be penetrated by the object; it means holding in our minds, within reach of this thought, but on a lower level and not in contact with it, the diverse knowledge we have acquired which we are forced to make use of.

Above all our thought should be empty, waiting, not seeking anything, but ready to receive in its naked truth the object that is to penetrate it. All wrong translations, all absurdities in geometry problems, all clumsiness of style, and all faulty connection of ideas in compositions and essays, all such things are due to the fact that thought has seized upon some idea too hastily, and being thus prematurely blocked, is not open to the truth.

We do not obtain the most precious gifts by going in search of them but by waiting for them. Man cannot discover them by his own powers, and if he sets out to seek for them he will find in their place counterfeits of which he will be unable to discern falsity.

The capacity to give one's attention to a sufferer is a very rare and difficult thing; it is almost a miracle; it is a miracle. Nearly all those who think they have this capacity do not possess it. Warmth of heart, impulsiveness, pity are not enough.

Paradoxical as it may seem, a Latin prose or a geometry problem, even though they are done wrong, may be of a great service one day, provided we devote the right kind of effort to them. Should the occasion arise, they can one day make us better able to give someone in affliction exactly the help required to save him, at the supreme moment of his need.

When I read the catechism of the Council of Trent, it seems as though I had nothing in common with the religion there set forth.

The Hebrews took for their idol, not something made of metal or wood, but a race, a nation, something just as earthly. Their religion is essentially inseparable from such idolatry, because of the notion of the "chosen people".

Every time that a man has, with a pure heart, called upon Osiris, Dionysus, Buddha, the Tao, etc., the Son of God has answered him by sending the Holy Spirit. And the Holy Spirit has acted upon his soul, not by inciting him to abandon his religious tradition, but by bestowing upon him light - and in the best of cases the fullness of light - in the heart of that same religious tradition. ... It is, therefore, useless to send out missions to prevail upon the peoples of Asia, Africa or Oceania to enter the Church.

Besides, it is written that the tree shall be known by its fruits. The Church has borne too many evil fruits for there not to have been some mistake at the beginning. Europe has been spiritually uprooted, cut off from that antiquity in which all the elements of our civilization have their origin; and she has gone about uprooting the other continents from the sixteenth century onwards. Missionary zeal has not Christianized Africa, Asia and Oceania, but has brought these territories under the cold, cruel and destructive domination of the white race, which has trodden down everything. It would be strange, indeed, that the word of Christ should have produced such results if it had been properly understood.

One could count on one's fingers the number of scientists in the entire world who have a general idea of the history and development of their own particular science; there is not one who is really competent as regards sciences other than his own. As science forms an indivisible whole, one may say that there are no longer, strictly speaking, any scientists, but only drudges doing scientific work. . . .

I too have a growing inner certainty that there is a deposit of pure gold in me which ought to be passed on. The trouble is that I am more and more convinced by my experience and observation of my contemporaries that there is no one to receive it.

Any madness in us gains from being expressed, because in this way one gives a human form to what separates us from humanity.

We have seen that language is something precious because it allows us to express ourselves; but it is fatal when one allows oneself to be completely led astray by it, because then it prevents one from expressing oneself. Language is the source of the prejudices and haste which Descartes thought of as the sources of error.

The materialists say, it is by means of a series of straight lines more or less perfect that one imagines the perfect straight line as an ideal limit. That is right, but the progression in itself necessarily contains what is infinite; it is in relation to the perfect straight line that one can say that such and such a straight line is less twisted than some other. ... Either one conceives the infinite or one does not conceive at all.

The first thing that we know about ourselves is our imperfection.

My purpose here is to denounce an idea which seems to be dangerous and false. ... Revolutionary trade unionists and orthodox communists are at one in considering everything that is purely theoretical as bourgeois. ... The culture of a socialist society would be a synthesis of theory and practice; but to synthesize is not the same as to confuse together; it is only contraries that can be synthesized. ... Marx's principal glory is to have rescued the study of societies not only from Utopianism but also and at the same time from empiricism. ... Humanity cannot progress by importing into theoretical study the processes of blind routine and haphazard experiment by which production has so long been dominated. ... The true relation between theory and application only appears when theoretical research has been purged of all empiricism.

Respectable scientists like de Broglie himself accept wave mechanics because it confers coherence and unity upon the experimental findings of contemporary science, and in spite of the astonishing changes it implies in connection with ideas of causality, time, and space, but it is because of these changes that it wins favor with the public. The great popular success of Einstein was the same thing. The public drinks in and swallows eagerly everything that tends to dispossess the intelligence in favor of some technique; it can hardly wait to abdicate from intelligence and reason and from everything that makes man responsible for his destiny.

Men ... ask nothing better, it would seem, than to leave their destiny, their life, and all their thoughts in the hands of a few men with a gift for the exclusive manipulation of this or that technique.

There are necessities and impossibilities in reality which do not obtain in fiction, any more than the law of gravity to which we are subject controls what is represented in a picture. ... It is the same with pure good; for a necessity as strong as gravity condemns man to evil and forbids him any good, or only within the narrowest limits and laboriously obtained and soiled and adulterated with evil. ... The simplicity which makes the fictional good something insipid and unable to hold the attention becomes, in the real good, an unfathomable marvel.

During the last quarter of a century all the authority associated with the function of spiritual guidance ... has seeped down into the lowest publications. ... Between a poem by Valéry and an advertisement for a beauty cream promising a rich marriage to anyone who used it there was at no point a breach of continuity. So as a result of literature's spiritual usurpation a beauty cream advertisement possessed, in the eyes of little village girls, the authority that was formerly attached to the words of priests.

When, as a result of what was called Enlightenment in the eighteenth century, the priests had in fact almost entirely lost this function of guidance. Their place was taken by writers and scientists. In both cases it is equally absurd. Mathematics, physics, and biology are as remote from spiritual guidance as the art of arranging words. When that function is usurped by literature and science it proves there is no longer any spiritual life.

It is not only in literature that fiction generates immorality. It does it also in life itself. For the substance of our life is almost exclusively composed of fiction. We fictionalize our future, and, unless we are heroically devoted to truth, we fictionalize our past, refashioning it to our taste. We do not study other people; we invent what they are thinking, saying, and doing. Reality provides us with some raw material, just as novelists often take a theme from a news item, but we envelop it in a fog in which, as in all fiction, values are reversed, so that evil is attractive and good is tedious.

The essential characteristic of the first half of the twentieth century is the growing weakness, and almost the disappearance, of the idea of value.

Dadaism and surrealism ... represented the intoxication of total license, the intoxication in which the mind wallows when it has made a clean sweep of value and surrendered to the immediate. The good is the pole towards which the human spirit is necessarily oriented, not only in action but in every effort, including the effort of pure intelligence. The surrealists have set up non-oriented thought as a model; they have chosen the total absence of value as their supreme value. Men have always been intoxicated by license, which is why, throughout history, towns have been sacked. But there has not always been a literary equivalent for the sacking of towns. Surrealism is such an equivalent.

Such words as spontaneity, sincerity, gratuitousness, richness, enrichment - words which imply an almost total indifference to contrasts of value - have come more often from their [the surrealists'] pens than words which contain a reference to good and evil. Moreover, this latter class of words has become degraded, especially those which refer to the good, as Valéry remarked some years ago. Words like virtue, nobility, honor, honesty, generosity, have become almost impossible to use or else they have acquired bastard meanings; language is no longer equipped for legitimately praising a man's character.

In a general way, the literature of the twentieth century is essentially psychological; and psychology consists of describing states of the soul by displaying them all on the same plane, without any discrimination of value, as though good and evil were external to them, as though the effort toward the good could be absent at any moment from the thought of any man.

There is a certain kind of morality which is even more alien to good and evil than amorality is.

Art is the symbol of the two noblest human efforts: to construct and to refrain from destruction.

The prospects of revolution seem therefore quite restricted. For can a revolution avoid war? It is, however, on this feeble chance that we must stake everything or abandon all hope. An advanced country will not encounter, in the case of revolution, the difficulties which in backward Russia served as a base for the barbarous regime of Stalin. But a war of any scope will give rise to others as formidable.

I have sometimes told myself that if only there were a notice on church doors forbidding entry to anyone with an income above a certain figure, and a low one, I would be converted at once.

Attention is the rarest and purest form of generosity.

Concern for the symbol has completely disappeared from our science. And yet, if one were to give oneself the trouble, one could easily find, in certain parts at least of contemporary mathematics... symbols as clear, as beautiful, and as full of spiritual meaning as that of the circle and mediation. From modern thought to ancient wisdom the path would be short and direct, if one cared to take it.

Culture is an instrument wielded by professors to manufacture professors, who, when their turn comes, will manufacture professors.

Love is not consolation, it is light.

Religion in so far as it is a source of consolation is a hindrance to true faith; and in this sense atheism is a purification. I have to be an atheist with that part of myself which is not made for God. Among those in whom the supernatural part of themselves has not been awakened, the atheists are right and the believers wrong.

That is why St. John of the Cross calls faith a night. With those who have received a Christian education, the lower parts of the soul become attached to these mysteries when they have no right at all to do so. That is why such people need a purification of which St. John of the Cross describes the stages. Atheism and incredulity constitute an equivalent of such a purification.