Art is a jealous mistress.

Pragmatism, in trying to turn experimental physics into a prototype of all science and to model all spheres of intellectual life after the techniques of the laboratory, is the counterpart of modern industrialism, for which the factory is the prototype of human existence, and which models all branches of culture after production on the conveyor belt.

The "kingdom of God" has become the "other world," which stands mechanically beside "this world"-an opposition unknown to the strongest periods of Christianity.

Elias truly shall first come, and restore all things. But I say unto you, That Elias is come already, and they knew him not, but have done unto him whatsoever they listed. Likewise shall also the Son of man suffer of them.

Political thought and political instinct prove themselves theoretically and practically in the ability to distinguish friend and enemy. The high points of politics are simultaneously the moments in which the enemy is, in concrete clarity, recognized as the enemy.

I hold it, that a little rebellion, now and then, is a good thing, and as necessary in the political world as storms in the physical.

A new development began for relativity theory after 1925 with its absorption into quantum physics. The first great success was scored by Dirac's quantum mechanical equations of the electron, which introduced a new sort of quantities, the spinors, besides the vectors and tensors into our physical theories. ...But difficulties of the gravest kind turned up when one passed from one electron or photon to the interaction among an indeterminate number of such particles. In spite of several advances a final solution of this problem is not yet in sight and may well require a deep modification of the foundation of quantum mechanics, such as would account in the same basic manner for the elementary electric charge e as relativity theory and our present quantum mechanics account for c and h.

Those who need myths are indeed poor. Here the gods serve as beds or resting places as the day races across the sky.

Language does for intelligence what the wheel does for the feet and the body. It enables them to move from thing to thing with greater ease and speed and ever less involvement.

Communism was not the crazy fantasy of a few fanatics, nor the result of human stupidity and baseness; it was a real, very real part of the history of the twentieth century, and we cannot understand this history of ours without understanding communism. We cannot get rid of this specter by saying it was just "human stupidity," or "human corruptibility." The specter is stronger than the spells we cast on it. It might come back to life.

The pivot round which the religious life... revolves, is the interest of the individual in his private personal destiny. Religion, in short, is a monumental chapter in the history of human egotism. The gods believed in-whether by crude savages or by men disciplined intellectually-agree with each other in recognizing personal calls. Religious thought is carried on in terms of personality, this being, in the world of religion, the one fundamental fact. To-day, quite as much as at any previous age, the religious individual tells you that the divine meets him on the basis of his personal concerns.

A new commandment I give unto you, That ye love one another; as I have loved you, that ye also love one another. By this shall all men know that ye are my disciples, if ye have love one to another.

To plead the organic causation of a religious state of mind, then, in refutation of its claim to possess superior spiritual value, is quite illogical and arbitrary, unless one have already worked out in advance some psycho-physical theory connecting spiritual values in general with determinate sorts of physiological change. Otherwise none of our thoughts and feelings, not even our scientific doctrines, not even our dis-beliefs, could retain any value as revelations of the truth, for every one of them without exception flows from the state of their possessor's body at the time.

Lying... is so ill a quality, and the mother of so many ill ones that spawn from it, and take shelter under it, that a child should be brought up in the greatest abhorrence of it imaginable. It should be always spoke of before him with the utmost detestation, as a quality so wholly inconsistent with the name and character of a gentleman, that no body of any credit can bear the imputation of a lie; a mark that is judg'd in utmost disgrace, which debases a man to the lowest degree of a shameful meanness, and ranks him with the most contemptible part of mankind and the abhorred rascality; and is not to be endured in any one who would converse with people of condition, or have any esteem or reputation in the world.

The Law continues to exist and to function. But it no longer exists for me.

I say, it is the everlasting privilege of the foolish to be governed by the wise; to be guided in the right path by those who know it better than they. This is the first "right of man;" compared with which all other rights are as nothing.

One of the most difficult tasks men can perform, however much others may despise it, is the invention of good games and it cannot be done by men out of touch with their instinctive selves.

Architecture is a way for power to achieve eloquence through form.

The great honor of Christianity, its incontestable merit, and the whole secret of its unprecedented and yet thoroughly legitimate triumph, lay in the fact that it appealed to that suffering and immense public to which the ancient world, a strict and cruel intellectual and political aristocracy, denied even the simplest rights of humanity. Otherwise it never could have spread.

Wish not the thing, which thou mayest not obtain!

Each man is a hero and an oracle to somebody.

Every good thing is gentle and consistent, progressing in good order and not going beyond what is right.

The discovery that mass changes with velocity, a discovery made when minute bodies came under consideration, finally forced surrender of the notion that mass is a fixed and inalienable possession of ultimate elements or individuals, so that time is now considered to be their fourth dimension.

Indeed, if we consider the unblushing promises of reward and the staggering nature of the rewards promised in the Gospels, it would seem that Our Lord finds our desires, not too strong, but too weak. We are half-hearted creatures, fooling about with drink and sex and ambition when infinite joy is offered us, like an ignorant child who wants to go on making mud pies in a slum because he cannot imagine what is meant by the offer of a holiday at the sea. We are far too easily pleased.

They pronounce absurdly who thus speak, as the Pythagoreans assert: for at the same time they make the infinite to be essence, and distribute it into parts.

One whose intentions and thoughts are cultivated will disregard wealth and nobility. One whose greatest concern is for the Way and righteousness will take lightly kings and dukes. It is simply that when one examines oneself on the inside, external goods carry little weight. A saying goes, "The gentleman makes things his servants. The petty man is servant to things.

Someone once asked me, "If you had your choice, Dr. Asimov, would it be women or writing?" My answer was, "Well, I can write for twelve hours at a time without getting tired."

You take souls for vegetables.... The gardener can decide what will become of his carrots but no one can choose the good of others for them.

The wiser nations are, the more public spirit they possess, the more perfect their political constitution, the fewer constitutional laws they have, for these laws are only props, and a building only needs props when it has become out of plumb or when it has been violently shaken by an external force. The most perfect constitution of antiquity was without contradiction that of Sparta, and Sparta has not left us a single line of its public law. It justly boasted of having written its laws only in the hearts of its children.

Have you learned the alphabet of heaven and can count three? Do you know the number of God's family? Can you put mysteries into words? Do you presume to fable of the ineffable? Pray, what geographer are you, that speak of heaven's topography? Whose friend are you that speak of God's personality? ... Tell me of the height of the mountains of the moon, or of the diameter of space, and I may believe you, but of the secret history of the Almighty, and I shall pronounce thee mad.

I never read a book before reviewing it: it prejudices a man so.

They think of the philosopher as holding the ideal or subjective in one hand and the real or objective in the other and then have him strike the palms of his hands together so that one abrades the other. The product of this abrasion is the Absolute.

The real importance of Swedenborg lies in the doctrines he taught, which are the reverse of the gloom and hell-fire of other breakaway sects. He rejects the notion that Jesus died on the cross to atone for the sin of Adam, declaring that God is neither vindictive nor petty-minded, and that since he is God, he doesn't need atonement. It is remarkable that this common-sense view had never struck earlier theologians. God is Divine Goodness, and Jesus is Divine Wisdom, and Goodness has to be approached through Wisdom. Whatever one thinks about the extraordinary claims of its founder, it must be acknowledged that there is something very beautiful and healthy about the Swedenborgian religion. Its founder may have not been a great occultist, but he was a great man.

The longing for guidance, for love and succor, provides the stimulus for the growth of a social or moral conception of God. This is the God of Providence, who protects, decides, rewards and punishes. This is the God who, according to man's widening horizon, loves and provides for the life of the race, or of mankind, or who even loves life itself. He is the comforter in unhappiness and in unsatisfied longing, the protector of the souls of the dead. This is the social or moral idea of God.

We scarce ever had a prince, who by fraud, or violence, had not made some infringement on the constitution. We scarce ever had a parliament which knew, when it attempted to set limits to the royal authority, how to set limits to its own. Evils we have had continually calling for reformation, and reformations more grievous than any evils. Our boasted liberty sometimes trodden down, sometimes giddily set up, and ever precariously fluctuating and unsettled; it has only been kept alive by the blasts of continual feuds, wars, and conspiracies.

Poetry is the universal art of the spirit which has become free in itself and which is not tied down for its realization to external sensuous material; instead, it launches out exclusively in the inner space and the inner time of ideas and feelings.

And virtue they will curse, speaking harsh words.

In the practical use of our intellect, forgetting is as important a function as recollecting.

The small are always dependent on the great; they are "small" precisely because they think they are independent. The great thinker is one who can hear what is greatest in the work of other "greats" and who can transform it in an original manner.

Let us... take in our hands the staff of experience... To be blind and to think that one can do without this staff is the worst kind of blindness.

At electric speed, all forms are pushed to the limits of their potential.

When he entered into the Whig party, he did not conceive that they pretended to any discoveries. They did not affect to be better Whigs, than those were who lived in the days in which principle was put to the test. Some of the Whigs of those days were then living. They were what the Whigs had been at the Revolution; what they had been during the reign of queen Anne; what they had been at the accession of the present royal family.

When two do the same thing, it is not the same thing after all.

It is life that educates, and perhaps love more than anything else in life.

For us, with the rule of right and wrong given us by Christ, there is nothing for which we have no standard. And there is no greatness where there is not simplicity, goodness, and truth.

At different degrees, everything is pathology, except for indifference.