They who know of no purer sources of truth, who have traced up its stream no higher, stand, and wisely stand, by the Bible and the Constitution, and drink at it there with reverence and humility; but they who behold where it comes trickling into this lake or that pool, gird up their loins once more, and continue their pilgrimage toward its fountain-head.

Books ... hold within them the gathered wisdom of humanity, the collected knowledge of the world's thinkers, the amusement and excitement built up by the imaginations of brilliant people. Books contain humor, beauty, wit, emotion, thought, and, indeed, all of life. Life without books is empty.

But what can be the attraction of getting to know such a tiny section of nature thoroughly, while one leaves everything subtler and more complex shyly and timidly alone? Does the product of such a modest effort deserve to be called by the proud name of a theory of the universe? In my belief the name is justified; for the general laws on which the structure of theoretical physics is based claim to be valid for any natural phenomenon whatsoever. With them, it ought to be possible to arrive at the description, that is to say, the theory, of every natural process, including life, by means of pure deduction, if that process of deduction were not far beyond the capacity of the human intellect. The physicist's renunciation of completeness for his cosmos is therefore not a matter of fundamental principle.

A scientist can hardly meet with anything more undesirable than to have the foundations give way just as the work is finished. I was put in this position by a letter from Mr. Bertrand Russell when the work was nearly through the press.

What is tolerance? It is the consequence of humanity. We are all formed of frailty and error; let us pardon reciprocally each other's folly - that is the first law of nature.

It is error only, and not truth, that shrinks from inquiry.

Then it is that the height of unhappiness is reached, when men are not only attracted, but even pleased, by shameful things, and when there is no longer any room for a cure, now that those things which once were vices have become habits.

Do not be arrogant because of your knowledge, but confer with the ignorant man as with the learned. For knowledge has no limits, and none has yet achieved perfection in it. Good speech is more hidden than malachite, yet it is found in the possession of women slaves at the millstones.

We are told that a utilitarian will be apt to make his own particular case an exception to moral rules, and, when under temptation, will see a utility in the breach of a rule, greater than he will see in its observance. But is utility the only creed which is able to furnish us with excuses for evil doing, and means of cheating our own conscience? They are afforded in abundance by all doctrines which recognise as a fact in morals the existence of conflicting considerations; which all doctrines do, that have been believed by sane persons. It is not the fault of any creed, but of the complicated nature of human affairs, that rules of conduct cannot be so framed as to require no exceptions, and that hardly any kind of action can safely be laid down as either always obligatory or always condemnable.

There are two godheads: the world and my independent I. I am either happy or unhappy, that is all. It can be said: good or evil do not exist. A man who is happy must have no fear. Not even in the face of death. Only a man who lives not in time but in the present is happy.

The source of an emotion is very difficult to grasp, but it comes to just that. That holds for all phenomena, for faith, etc. Why did it begin, how did it develop? and so forth-only he who has the gift of divination can perceive where it really comes from. But it is not accessible to reflection.

Their principles always go to the extreme. They who go with the principles of the ancient Whigs, which are those contained in Mr. Burke's book, never can go too far. ... The opinions maintained in that book never can lead to an extreme, because their foundation is laid in an opposition to extremes.

When scolded for masturbating in public, he said "I wish it were as easy to banish hunger by rubbing my belly."

The mathematician speculates the causes of a certain sensible effect, without considering its actual existence; for the contemplation of universals excludes the knowledge of particulars; and he whose intellectual eye is fixed on that which is general and comprehensive, will think but little of that which is sensible and singular.

The compassionate are not rich; therefore, the rich are not compassionate.

Why, then, do we wonder any longer that, although in material things we are thoroughly experienced, nevertheless in our actions we are dejected, unseemly, worthless, cowardly, unwilling to stand the strain, utter failures one and all? .

You have heard that it was said to those of old, 'You shall not commit adultery.' But I say to you that whoever looks at a woman to lust for her has already committed adultery with her in his heart. If your right eye causes you to sin, pluck it out and cast it from you; for it is more profitable for you that one of your members perish, than for your whole body to be cast into hell. And if your right hand causes you to sin, cut it off and cast it from you; for it is more profitable for you that one of your members perish, than for your whole body to be cast into hell.

They are such fools that they seem to expect that, though the Republic is lost, their fish-ponds will be safe.

As for us, my little friend, we entered [the Communist Party] because we were tired of dying of hunger.

Everyone feels benevolent if nothing happens to be annoying him at the moment.

If it were art to overcome heresy with fire, the executioners would be the most learned doctors on earth.

I can't imagine a man really enjoying a book and reading it only once.

Wonder is the feeling of a philosopher, and philosophy begins in wonder.

We are all of us in error, the humorists excepted. They alone have discerned, as though in jest, the inanity of all that is serious and even of all that is frivolous.

A religious symbol does not rest on any opinion. And error belongs only with opinion. One would like to say: This is what took place here; laugh, if you can.

It is easy to see that this problem can be solved neither in theoretical nor in practical philosophy, but only in a higher discipline, which is the link that combines them, and neither theoretical nor practical, but both at once.

How can the Universe tell its own story save by making use of human speech; how convey its meanings to finite minds save by employing a thinker to declare them? So long as the story remains unspoken, unwritten, can we say it exists at all? Does not the significance of things become a story by the very process which ends in the movement of an intelligently guided pen over a sheet of paper, in the reading of printed types, in the utterance of recognised vocables; and until this process has been accomplished is not the "meaning" a mere promise or unrealized potency? Can we learn the history of the world, and of human life, otherwise than by reading, or hearing it spoken? How, then, can we receive it without the intermediation of a writer, a speaker?

A life without a holiday is like a long journey without an inn to rest at.

We later learned that all the nineteen passengers in the non-smoking compartment had been killed. When the plane had hit the water a hole had been made in the plane and the water had rushed in. I had told a friend at Oslo who was finding me a place that he must find me a place where I could smoke, remarking jocularly, 'If I cannot smoke, I shall die'. Unexpectedly, this turned out to be true.

Media are means of extending and enlarging our organic sense lives into our environment.

Now as of old the gods give men all good things, excepting only those that are baneful and injurious and useless. These, now as of old, are not gifts of the gods: men stumble into them themselves because of their own blindness and folly.

Man is forming thousands of ridiculous relations between himself and God.

We must now turn to the question of how the existence of archetypes can be proved. Since archetypes are supposed to produce certain psychic forms, we must discuss how and where one can get hold of the material demonstrating these forms. The main source, then, is dreams, which have the advantage of being involuntary, spontaneous products of nature not falsified by any conscious purpose. By questioning the individual one can ascertain which of the motifs appearing in the dream are known to him... Consequently, we must look for motifs which could not possibly be known to the dreamer and yet behave functionally of the archetype known from historical sources.

Everyone sits in the prison of his own ideas; he must burst it open, and that in his youth, and so try to test his ideas on reality.

This practically amounts to saying that much that it is legitimate to admire in this field need nevertheless not be imitated, and that religious phenomena, like all other human phenomena, are subject to the law of the golden mean. Political reformers accomplish their successive tasks in the history of nations by being blind for the time to other causes. Great schools of art work out the effects which it is their mission to reveal, at the cost of a one-sidedness for which other schools must make amends. We accept a John Howard, a Mazzini, a Botticelli, a Michael Angelo, with a kind of indulgence. We are glad they existed to show us that way, but we are glad there are also other ways of seeing and taking life. So of many of the saints we have looked at. We are proud of a human nature that could be so passionately extreme, but we shrink from advising others to follow the example.

Casting my perils before swains.

I know, indeed, that some honest men fear that a republican government can not be strong, that this Government is not strong enough; but would the honest patriot, in the full tide of successful experiment, abandon a government which has so far kept us free and firm on the theoretic and visionary fear that this Government, the world's best hope, may by possibility want energy to preserve itself? I trust not.

The need to devour oneself absolves one of the need to believe.

If people were told: what makes carnal desire imperious in you is not its pure carnal element. It is the fact that you put into it the essential part of yourself-the need for Unity, the need for God - they wouldn't believe it. To them it seems obvious that the quality of imperious need belongs to the carnal desire as such. In the same way it seems obvious to the miser that the quality of desirability belongs to gold as such, and not to its exchange value.

Whereas, our tenet ever was, and, indeed, it is almost the only landmark which now divides the federalists from the republicans, that Congress had not unlimited powers to provide for the general welfare, but were restrained to those specifically enumerated;...

Kant speaks of the "thing-in-itself" (Ding an sich) in order to distinguish it from the "thing-for-us" (Ding fur uns), that is, as a "phenomenon." A thing-in-itself is that which is not approachable through experience as are the rocks, plants, and animals. Every thing-for-us is as a thing and also a thing-in-itself, which means that it is recognized absolutely withing the absolute knowledge of God. But not every thing-in-itself is also a thing-for-us: God, for instance, is a thing-in-itself, as Kant uses the word, according to the meaning of Christian theology.

Although the formulations of science now offer the most advanced knowledge of nature, men continue to use obsolete forms of thought long discarded by scientific theory. In so far as these obsolete forms are superfluous for science, the fact that they persist violated the principle of the economy of thought, that characteristic trait of the bourgeois temper.

Carnap made a detailed analysis of Heidegger's statement, "Nothing nihilates," in order to show that it is purely verbal, devoid of empirical meaning. (Incidentally, this is the only sentence from existentialist philosophy the majority of contemporary positivists appear familiar with.)

He who conquers his enemy with meekness, wins fame.

The heart, oddly enough, seems to be the essential organ concerned. When we are in a hurry or doing something we dislike, we clench the heart, exactly like clenching a fist, and nothing can get in. When we are filled with a sense of multiplicity and excitement we somehow 'open' the heart and allow reality to flow in. But in that state we only need to entertain the shadow of some unpleasant thought for it to close again. And human beings are so naturally prone to mistrust that it is hard to maintain the openness for very long. Children on the other hand find it easy to slip into states of wonder and delight when the heart finally opens so wide that the whole world seems magical. the 'trick' of the peak experience lies in this ability to relax out of our usual defensive posture and to 'open the heart'.

Revolutionary feminism embraces men who are able to change, who are capable of responding mutually in a subject-to-subject encounter where desire and fulfillment are in no way linked to coercive subjugation. This feminist vision of the sexual imaginary is the space few men seem able to enter.

The life of the wealthy is one long Sunday.

I have said these things to you so that by means of me you may have peace. In the world you will have tribulation, but take courage! I have conquered the world.