He who does not prevent a crime, when he can, encourages it.

We are brought to a belief of God either by reason or by force. Atheism being a proposition as unnatural as monstrous, difficult also and hard to establish in the human understanding, how arrogant soever, there are men enough seen, out of vanity and pride, to be the authors of extraordinary and reforming opinions, and outwardly to affect the profession of them; who, if they are such fools, have, nevertheless, not the power to plant them in their own conscience. Yet will they not fail to lift up their hands towards heaven if you give them a good thrust with a sword in the breast, and when fear or sickness has abated and dulled the licentious fury of this giddy humour they will easily re-unite, and very discreetly suffer themselves to be reconciled to the public faith and examples.

In politics continental Europe was infantile - horrifying. What America lacked, for all its political stability, was the capacity to enjoy intellectual pleasures as though they were sensual pleasures. This is what Europe offered, or was said to offer.

Now we were standing close to the summit's rim, gazing out into the endless East.

Men will not understand ... that when they fulfil their duties to men, they fulfil thereby God's commandments; that they are consequently always in the service of God, as long as their actions are moral, and that it is absolutely impossible to serve God otherwise.

A rolling stone gathers no moss.

Our liberty is neither Greek nor Roman; but essentially English. It has a character of its own,-a character which has taken a tinge from the sentiments of the chivalrous ages, and which accords with the peculiarities of our manners and of our insular situation. It has a language, too, of its own, and a language singularly idiomatic, full of meaning to ourselves, scarcely intelligible to strangers.

The whole life of the upper classes is a constant inconsistency. The more delicate a man's conscience is, the more painful this contradiction is to him.

No longer able to believe in the Church religion, whose falsehood they had detected, and incapable of accepting true Christian teaching, which denounced their whole manner of life, these rich and powerful people, stranded without any religious conception of life, involuntarily returned to that pagan view of things which places life's meaning in personal enjoyment. And then among the upper classes what is called the "Renaissance of science and art" took place, which was really not only a denial of every religion, but also an assertion that religion was unnecessary.

There is no conversation more boring than the one where everybody agrees.

As a child, I received instruction both in the Bible and in the Talmud. I am a Jew, but I am enthralled by the luminous figure of the Nazarene.

Every crusader is apt to go mad. He is haunted by the wickedness which he attributes to his enemies; it becomes in some sort a part of him.

If a man knows what it is right to do, he does not require a formal reason. And a person that has been thus trained, either possesses these first principles already, or can easily acquire them.

Experience has repeatedly confirmed that well-known maxim of Bacon's that "a little philosophy inclineth a man's mind to atheism, but depth in philosophy bringeth men's minds about to religion." At the same time, when Bacon penned that sage epigram... he forgot to add that the God to whom depth in philosophy brings back men's minds is far from being the same from whom a little philosophy estranges them.

He dies twice who perishes by his own hand.

And O! how the mind is here washed clean of all its early ingrafted Jewish superstition ! It is the most profitable and elevating reading which is possible in the world. It has been the solace of my life, and will be the solace of my death.

We never have a full demonstration, although there is always an underlying reason for the truth, even if it is only perfectly understood by God, who alone penetrated the infinite series in one stroke of the mind.

Human or general needs can be satisfied through society; for satisfaction of unique needs you must do some seeking. A friend and a friendly service, or even an individual's service, society cannot procure you. And yet you will every moment be in need of such a service, and on the slightest occasions require somebody who is helpful to you. Therefore do not rely on society, but see to it that you have the wherewithal to - purchase the fulfilment of your wishes.

By speaking of space as an Idea, I intend to imply the apprehension of objects as existing in space, and of the relations of position prevailing among them, is not a consequence of experience but a result of a peculiar constitution and activity of the mind which is independent of all experience in its origin, though constantly combined with experience in its exercise.

'BUT science and art! You are denying science and art: that is you are denying that by which humanity lives.' People constantly make this rejoinder to me, and they employ: this method in order to reject my arguments without examination. 'He rejects science and art, he wishes man to revert to a state of savagery - why listen to him or discuss with him?' But this is unjust. Not only do I not repudiate science, that is, the reasonable activity of humanity, and art - the expression of that reasonable activity - but it is just on behalf of that reasonable activity and its expression that I speak, only that It may be possible for mankind to escape from the savage state into which it is rapidly lapsing thanks to the false teaching of our time. It is only on that account that I speak as I do.

Perhaps, if prematurely we dismiss ourselves from this world, all may even have to be suffered through again - the premature birth may not contribute to the production of another being, which must be begun again from the beginning.

Friends are not primarily absorbed in each other. It is when we are doing things together that friendship springs up - painting, sailing ships, praying, philosophizing, fighting shoulder to shoulder. Friends look in the same direction. Lovers look at each other - that is, in opposite directions. To transfer bodily all that belongs to one relationship into the other is blundering.

I have come to believe that the motion of the Earth cannot be detected by any optical experiment.

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.

Just because emotion is essential to that act of expression which produces a work of art, it is easy for inaccurate analysis to misconceive its mode of operation and conclude that the work of art has emotion for its significant content. One may cry out with joy or even weep upon seeing a friend from whom one has been long separated. The outcome is not an expressive object -- save to the onlooker. But if the emotion leads one to gather material that is affiliated to the mood which is aroused, a poem may result. In the direct outburst, an objective situation is the stimulus, the cause, of the emotion. In the poem, objective material becomes the content and matter of the emotion, not just its evocative occasion.

Humans kill one another - and in some cases themselves - for many reasons, but none is more human than the attempt to make sense of their lives. More than the loss of life, they fear loss of meaning.

Every state, like every theology, assumes man to be fundamentally bad and wicked.

First, [the bourgeoisie] must recognize his own impotence, his incapacity to believe in a sense of history, even if his reason leans towards the truth, the passions and prejudices produced by his class position, prevent him from accepting it. So he should not exert himself with proving the truth of the historical mission of the working class; rather, he should learn to subdue his petty bourgeois passions and prejudices. He should take lessons from those who were once as important as he is now but are ready to risk all for the revolutionary Cause.

The whole art of government consists in the art of being honest.

It is no one's privilege to despise another. It is only a hard-won right after long experience.

Late at night. I feel like falling into a frenzy, doing some unprecedented thing to release myself, but I don't see against whom, against what...

More and more it is becoming evident that what the West can most readily give to the East is its science and its scientific outlook. This is transferable from country to country, and from race to race, wherever there is a rational society.

Both in thought and in feeling, even though time be real, to realise the unimportance of time is the gate of wisdom.

What one needs to do at every moment of one's life is to put an end to the old world and to begin a new world.

Philosophers are adults who persist in asking childish questions. 

There is merely bad luck in not being loved; there is misfortune in not loving. All of us, today, are dying of this misfortune. For violence and hatred dry up the heart itself; the long fight for justice exhausts the love that nevertheless gave birth to it.

The purpose of the State is, as we have already shown in our last lecture, no other than that of the Human Race itself:-to order all its relations according to the Laws of Reason. It is only after the Age of Reason as Science shall have been traversed, and we shall have arrived at the Age of Reason as Art, that the State can reflect upon this purpose with clear consciousness. Till then it constantly promotes this purpose, but without its own knowledge, or free pre meditated design; prompted thereto by the natural law of the development of our Race, even while it has a totally different purpose in view;-with which purpose of its own, Nature has indissolubly bound up the purpose of the whole Race.

Far from diminishing the appetite for power, suffering exasperates it; hence the mind feels more comfortable in the society of a braggart than in that of a martyr; and nothing is more repugnant to it than the spectacle of dying for an idea.

First, you know, a new theory is attacked as absurd; then it is admitted to be true, but obvious and insignificant; finally it is seen to be so important that its adversaries claim that they themselves discovered it.

Men must have rights before they can have equal rights. Each man has a right to use the world because he is here and wants to use the world. The equality of this right is merely a limitation arising from the presence of others with like rights. Society, in other words, does not grant, and cannot equitably withhold from any individual, the right to the use of land. That right exists before society and independently of society, belonging at birth to each individual, and ceasing only with his death. Society itself has no original right to the use of land. What right it has with regard to the use of land is simply that which is derived from and is necessary to the determination of the rights of the individuals who compose it. That is to say, the function of society with regard to the use of land only begins where individual rights clash, and is to secure equality between these clashing rights of individuals.