Immortality. I notice that as soon as writers broach this question they begin to quote. I hate quotation. Tell me what you know.

It is easy to live for others; everybody does. I call on you to live for yourselves.

A happy man or woman is a better thing to find than a five-pound note. He or she is a radiating focus of goodwill; and their entrance into a room is as though another candle had been lighted. We need not care whether they could prove the forty-seventh proposition; they do a better thing than that, they practically demonstrate the great Theorem of the Liveableness of Life.

All morning, I did nothing but repeat: "Man is an abyss, man is an abyss." - I could not, alas, find anything better.

What once sprung from earth sinks back into the earth.

The republic is nothing whatever but - absolute monarchy; for it makes no difference whether the monarch is called prince or people, both being a 'majesty'.

The blame rests with the government. Why do they not put adulterers to death? Then I would not need to give such advice. Between two evils one is always the lesser, in this case allowing the adulterer to remarry in a distant land in order to avoid fornication . . .

The Austrians are a highly civilised race, half-surrounded by Slavs in a relatively backward state of culture. ... Servia, a country so barbaric that a man can secure the throne by instigating the assassination of his predecessor, is engaged constantly in fermenting the racial discontent of men of the same race who are Austrian subjects.

The truth can be spoken only by someone who is already at home in it; not by someone who still lives in untruthfulness, and does no more than reach out towards it from within untruthfulness.

The more I think about it, the more obvious it becomes to me that the Poles are une nation foutue [a finished nation] who can only continue to serve a purpose until such time as Russia herself becomes caught up into the agrarian revolution. From that moment Poland will have absolutely no raison d'étre any more. The Poles' sole contribution to history has been to indulge in foolish pranks at once valiant and provocative. Nor can a single moment be cited when Poland, even if only by comparison with Russia, has successfully represented progress or done anything of historical significance.

No one deserves his greater natural capacity nor merits a more favorable starting place in society.

I now come to the second reason for the modern fading of interest in religion. Religion is the reaction of human nature to its search for God. The presentation of God under the aspect of power awakens every modern instinct of critical reaction. This is fatal; for religion collapses unless its main positions command immediacy of assent. In this respect the old phraseology is at variance with the psychology of modern civilisations. This change in psychology is largely due to science, and is one of the chief ways in which the advance of science has weakened the hold of the old religious forms of expression.

All metaphysical theories are inconclusively vulnerable to positivist attack.

The real significance of the Russell paradox, from the standpoint of the modal-logic picture, is this: it shows that no concrete structure can be a standard model for the naive conception of the totality of all sets; for any concrete structure has a possible extension that contains more 'sets'. (If we identify sets with the points that represent them in the various possible concrete structures, we might say: it is not possible for all possible sets to exist in any one world!) Yet set theory does not become impossible. Rather, set theory becomes the study of what must hold in, e.g. any standard model for Zermelo set theory.

The nature of the universe is the nature of things that are. Now, things that are have kinship with things that are from the beginning. Further, this nature is styled Truth; and it is the first cause of all that is true.

It is said that our paper is as good as silver, because we may have silver for it at the bank where it issues. This is not true. One, two, or three persons might have it; but a general application would soon exhaust their vaults, and leave a ruinous proportion of their paper in its intrinsic worthless form.

One of the scribes came to Jesus and asked him, "Which is the first of all commandments?" Jesus replied,"The first is this: Hear, O Israel! The Lord our God is Lord alone! You shall love the Lord your God with all your heart, with all your soul, with all your mind, and with all your strength. The second is like: You shall love your neighbor as yourself. There is no other commandment greater than these."

The great thing, then, in all education, is to make our nervous system our ally instead of our enemy.

But, if it will help ease your irritated souls, please know, dearly departed, that you have ruined our lives.

'Natural History' ought to form a part of intellectual education, in order to correct certain prejudices which arise from cultivating the intellect by means of mathematics alone and in order to lead the student to see that the division of things into kinds, and the attribution and use of names, are processes susceptible of great precision.

There must then be something that is better, and that must be God. When you see a stately and stupendous edifice, though you do not know who is the owner of it, you would yet conclude it was not built for rats. And this divine structure, that we behold of the celestial palace, have we not reason to believe that it is the residence of some possessor, who is much greater than we?

The mind advances only when it has the patience to go in circles, in other words, to deepen.

I have been overcome by the beauty and richness of our life together, those early mornings setting out, those evenings gleaming with rivers and lakes below us, still holding the last light. ... Those fields of daisies we landed on, and dusty fields and desert stretches. Memories of many skies and earths beneath us - many days, many nights of stars.

See a person's means (of getting things). Observe his motives. Examine that in which he rests. How can a person conceal his character? See a person's "being", observe his motive, notice his result. How can a person conceal his character?

It is the part of cowardice, not of courage, to go and crouch in a hole under a massive tomb, to avoid the blows of fortune.

Such parliamentary bagpipes I myself have heard play tunes, much to the satisfaction of the people.

Of all that makes us suffer, nothing - so much as disappointment - gives us the sensation of at last touching Truth.

Underlying the concept of positivity is the conviction that the positive is intrinsically positive in itself, without anyone pausing to ask what is to be regarded as positive. ... It is significant and really quite interesting that the term 'positive' actually contains this ambivalence. On the one hand, 'positive' means what is given, is postulated, is there-as when we speak of positivism as the philosophy that sticks to the facts. But, equally, 'positive' also refers to the good, the approvable, in a certain sense, the ideal. And I imagine that this semantic constellation expresses with precision what countless people actually feel to be the case.

Put in a nut-shell, my thesis amounts to this. The repeated attempts made by Rudolf Carnap to show that the demarcation between science and metaphysics coincides with that between sense and nonsense have failed. The reason is that the positivistic concept of 'meaning' or 'sense' (or of verifiability, or of inductive confirmability, etc.) is inappropriate for achieving this demarcation - simply because metaphysics need not be meaningless even though it is not science. In all its variations demarcation by meaninglessness has tended to be at the same time too narrow and too wide: as against all intentions and all claims, it has tended to exclude scientific theories as meaningless, while failing to exclude even that part of metaphysics which is known as 'rational theology'.

Being is only Being for Dasein.

Life is agid. Life is fulgid. Life is a burgeoning, a quickening of the dim primordial urge in the murky wastes of time. Life is what the least of us make most of us feel the least of us make the most of.

Creating difficulties for himself for the pleasure of resolving them is a strange human mania.

In the presence of the total reality upon which our conduct is founded, our knowledge is characterized by peculiar limitations and aberrations. We cannot say in principle that "error is life and knowledge is death," because a being involved in persistent errors would continually act wide of the purpose, and would thus inevitably perish.

I believe that the abolition of private ownership of land and capital is a necessary step toward any world in which the nations are to live at peace with one another.

The great rule: If the little bit you have is nothing special in itself, at least find a way of saying it that is a little bit special.

To recognize that some of the things our culture believes are not true imposes on us the duty of finding out which are true and which are not.

A lot of people recoil from the word "drugs" - which is understandable given today's noxious street drugs and their uninspiring medical counterparts. Yet even academics and intellectuals in our society typically take the prototypical dumb drug, ethyl alcohol. If it's socially acceptable to take a drug that makes you temporarily happy and stupid, then why not rationally design drugs to make people perpetually happier and smarter? Presumably, in order to limit abuse-potential, one would want any ideal pleasure drug to be akin - in one limited but important sense - to nicotine, where the smoker's brain finely calibrates its optimal level: there is no uncontrolled dose-escalation.

Without God, everything is nothingness; and with God? Supreme nothingness.

The use of force alone is but temporary. It may subdue for a moment; but it does not remove the necessity of subduing again: and a nation is not governed, which is perpetually to be conquered.

A pupil and a teacher. The pupil will not let anything be explained to him, for he continually interrupts with doubts, for instance as to the existence of things, the meaning for words, etc. The teacher says "Stop interrupting me and do as I tell you. So far your doubts don't make sense at all."

Rest gives relish to labour.

Know that death comes to everyone, and that wealth will sometimes be acquired, sometimes lost. Whatever griefs mortals suffer by divine chance, whatever destiny you have, endure it and do not complain. But it is right to improve it as much as you can, and remember this: Fate does not give very many of these griefs to good people.