For this, to draw a right line from every point, to every point, follows the definition, which says, that a line is the flux of a point, and a right line an indeclinable and inflexible flow.

Taxing is an easy business. Any projector can contrive new impositions, any bungler can add to the old.

The true discovery of America by mankind came when those first hunting bands crossed over from Siberia 25,000 years ago. This, however, never seems to count. When people speak of the "discovery of America" they invariably mean its discovery by Europeans.

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.

Therefore whoever hears these sayings of Mine, and does them, I will liken him to a wise man who built his house on the rock: and the rain descended, the floods came, and the winds blew and beat on that house; and it did not fall, for it was founded on the rock.

You always hear people say that philosophy makes no progress and that the same philosophical problems which were already preoccupying the Greeks are still troubling us today. But people who say that do not understand the reason why it has to be so. The reason is that our language has remained the same and always introduces us to the same questions. ... I read: "philosophers are no nearer to the meaning of 'Reality' than Plato got,...". What a strange situation. How extraordinary that Plato could have got even as far as he did! Or that we could not get any further! Was it because Plato was so extremely clever?

Morals excite passions, and produce or prevent actions. Reason of itself is utterly impotent in this particular. The rules of morality, therefore, are not conclusions of our reason.

Looking for God-or Heaven-by exploring space is like reading or seeing all Shakespeare's plays in the hope that you will find Shakespeare as one of the characters or Stratford as one of the places. Shakespeare is in one sense present at every moment in every play.

The war against war is going to be no holiday excursion or camping party. The military feelings are too deeply grounded to abdicate their place among our ideals until better substitutes are offered than the glory and shame that come to nations as well as to individuals from the ups and downs of politics and the vicissitudes of trade.

To one who asked what was the proper time for lunch, he said, "If a rich man, when you will; if a poor man, when you can." Diogenes Laërtius, vi. 40

Above all, every relation must be considered as suspicious, which depends in any degree upon religion, as the prodigies of Livy: And no less so, everything that is to be found in the writers of natural magic or alchemy, or such authors, who seem, all of them, to have an unconquerable appetite for falsehood and fable.

In the Platonic dialectic, ... the terms "Being" "Non-being" "Movement," "the One and the Many" "Identity" and "Contradiction" are methodically kept open, ambiguous, not fully defined. They have an open horizon, an entire universe of meaning which is gradually structured in the process of communication itself, but which is never closed. The propositions are submitted, developed, and tested in a dialogue, in which the partner is led to question the normally unquestioned universe of experience and speech, and to enter a new dimension of discourse - otherwise he is free and the discourse is addressed to his freedom. He is supposed to go beyond that which is given to him - as the speaker, in his proposition, goes beyond the initial setting of the terms. These terms have many meanings because the conditions to which they refer have many sides, implications, and effects which cannot be insulated and stabilized.

The essence of education is that it be religious. Pray, what is religious education? A religious education is an education which inculcates duty and reverence. Duty arises from our potential control over the course of events. Where attainable knowledge could have changed the issue, ignorance has the guilt of vice. And the foundation of reverence is this perception, that the present holds within itself the complete sum of existence, backwards and forwards, that whole amplitude of time, which is eternity.

The philosophy of Bergson, which is a spiritualist restoration, essentially mystical, medieval, Quixotesque, has been called a demi-mondaine philosophy. Leave out the demi; call it mondaine, mundane. Mundane - yes, a philosophy for the world and not for philosophers, just as chemistry ought to be not for chemists alone. The world desires illusion (mundus vult decipi) - either the illusion antecedent to reason, which is poetry, or the illusion subsequent to reason, which is religion. And Machiavelli has said that whosoever wishes to delude will always find someone willing to be deluded. Blessed are they who are easily befooled!

Thus intrigues and conspiracies do not arise, and thievery and robbery do not occur; therefore doors need never be locked.

Change is one thing, progress is another.

The sky is the daily bread of the eyes.

The most violent revolutions in an individual's beliefs leave most of his old order standing. Time and space, cause and effect, nature and history, and one's own biography remain untouched. New truth is always a go-between, a smoother-over of transitions. It marries old opinion to new fact so as ever to show a minimum of jolt, a maximum of continuity.

Generals are, as a matter of course, allowed to be far more idiotic than ordinary human beings are permitted to be.

He also said to them, "You completely invalidate God's command in order to maintain your tradition! For Moses said: Honor your father and your mother; and, Whoever speaks evil of father or mother must be put to death.

To fear is to die every minute.

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

I must avert here once again to my view of the opposition that exists between individuality and personality, notwithstanding the fact that the one demands the other. Individuality is, if I may so express it, the container or thing which contains, personality the content or thing contained, or I might say that my personality is in a certain sense my comprehension, that which I comprehend or embrace within myself - which is in a certain way the whole Universe - and that my individuality is my extension; the one my infinite, the other my finite.

At present, when the prevailing forms of society have become hindrances to the free expression of human powers, it is precisely the abstract branches of science, mathematics and theoretical physics, which ... offer a less distorted form of knowledge than other branches of science which are interwoven with the pattern of daily life, and the practicality of which seemingly testifies to their realistic character.

Whenever the general disposition of the people is such, that each individual regards those only of his interests which are selfish, and does not dwell on, or concern himself for, his share of the general interest, in such a state of things, good government is impossible.

Nature is an Æolian Harp, a musical instrument; whose tones again are keys to higher strings in us.

The present stage redefines the possibilities of man and nature in accordance with the new means available for their realization.

Demonstrating is therefore only the means through which I strip my thought of the form of "mine-ness" so that the other person may recognize it as his own.

He needs no library, for he has not done thinking; no church, for he is himself a prophet; no statute book, for he hath the Lawgiver; no money, for he is value itself; no road, for he is at home where he is.

And this God, the living God, your God, our God, is in me, is in you, lives in us, and we live and move and have our being in Him. And he is in us by virtue of the hunger, the longing, which we have for Him, He is Himself creating the longing for Himself.

It is natural for us to seek a Standard of Taste; a rule, by which the various sentiments of men may be reconciled; at least, a decision, afforded, confirming one sentiment, and condemning another.

Being happy involves both a certain achievement in action and a rational assurance about the outcome.

Drunkenness is temporary suicide.

All people respect and love their own parents and children, as well as the parents and children of others.

Great joys, why do they bring us sadness? Because there remains from these excesses only a feeling of irrevocable loss and desertion which reaches a high degree of negative intensity. At such moments, instead of a gain, one keenly feels loss. sadness accompanies all those events in which life expends itself. its intensity is equal to its loss. Thus death causes the greatest sadness.

Philosophy will not be able to bring about a direct change of the present state of the world. This is true not only of philosophy but of all merely human meditations and endeavors. Only a god can still save us. I think the only possibility of salvation left to us is to prepare readiness, through thinking and poetry, for the appearance of the god or for the absence of the god during the decline; so that we do not, simply put, die meaningless deaths, but that when we decline, we decline in the face of the absent god.

Be bold to look towards God and say, "Use me henceforward for whatever you want; I am of one mind with you; I am yours; I refuse nothing that seems good to you; lead me where you will; wrap me in what clothes you will."

Do not even think of doing what ought not to be done.

Well is it known that ambition can creep as well as soar.

Let us apply these principles to adultery. The state can no more prohibit it or punish it by law than any other illegitimate satisfaction of the sexual impulse.

The World and Life are one. Physiological life is of course not "Life". And neither is psychological life. Life is the world. Ethics does not treat of the world. Ethics must be a condition of the world, like logic. Ethics and Aesthetics are one.

From the comparison of theism and idolatry, we may form some other observations, which will also confirm the vulgar observation that the corruption of the best things gives rise to the worst.

It seems to be my destiny to discourse on truth, insofar as I discover it, in such a way that all possible authority is simultaneously demolished. Since I am incompetent and extremely undependable in men's eyes, I speak the truth and thereby place them in the contradiction from which they can be extricated only by appropriating the truth themselves. A man's personality is matured only when he appropriates the truth, whether it is spoken by Balaam's ass or a sniggering wag or an apostle or an angel.

All that is Life in me urges me to give up God.

To live classically and to realize antiquity practically within oneself is the summit and goal of philology.

Nature must not win the game, but she cannot lose. And whenever the conscious mind clings to hard and fast concepts and gets caught in its own rules and regulations-as is unavoidable and of the essence of civilized consciousness-nature pops up with her inescapable demands.

Thee will find out in time that I have a great love of professing vile sentiments, I don't know why, unless it springs from long efforts to avoid priggery.

Every questioning is a seeking. Every seeking takes its direction beforehand from what is sought. Questioning is a knowing search for beings in their thatness and whatness.

When we desire to confine our words, we commonly say they are spoken under the rose.