People can have many different kinds of pleasure. The real one is that for which they will forsake the others.

A cathedral, a wave of a storm, a dancer's leap, never turn out to be as high as we had hoped.

I do my intellectual work inside myself, and once I am with my fellow creatures it is more or less a matter of indifference to me whether or not they are intelligent as long as they are kind, sincere, etc.

Our intellect is not the most subtle, the most powerful, the most appropriate, instrument for revealing the truth. It is life that, little by little, example by example, permits us to see that what is most important to our heart, or to our mind, is learned not by reasoning but through other agencies. Then it is that the intellect, observing their superiority, abdicates its control to them upon reasoned grounds and agrees to become their collaborator and lackey.

After a certain age our memories are so intertwined with one another that what we are thinking of, the book we are reading, scarcely matters any more. We have put something of ourselves everywhere, everything is fertile, everything is dangerous, and we can make discoveries no less precious than in Pascal's Pensées in an advertisement for soap.

There is no man, however wise, who has not at some period of his youth said things, or lived in a way the consciousness of which is so unpleasant to him in later life that he would gladly, if he could, expunge it from his memory.

We love only what we do not wholly possess.