Two people can form a community by excluding a third.

Naturally, in the course of my life I have made lots of mistakes, large and small, for one reason or another, but at the heart of it all, every time I made a mistake it was because I was not radical enough.

Every existing thing is born without reason, prolongs itself out of weakness, and dies by chance.

A madman's ravings are absurd in relation to the situation in which he finds himself, but not in relation to his madness.

It is therefore senseless to think of complaining since nothing foreign has decided what we feel, what we live, or what we are.

What is meant here by saying that existence precedes essence? It means first of all, man exists, turns up, appears on the scene, and, only afterwards, defines himself. If man, as the existentialist conceives him, is indefinable, it is because at first he is nothing. Only afterward will he be something, and he himself will have made what he will be.

All I want is' - and he uttered the final words through clenched teeth and with a sort of shame - 'to retain my freedom.' I should myself have thought,' said Jacques, 'that freedom consisted in frankly confronting situations into which one had deliberately entered, and accepting all one's responsibilities. But that, no doubt, is not your view.