We took advantage of [the Indians'] ignorance and inexperience to incline them the more easily toward treachery, lewdness, avarice, and every sort of inhumanity and cruelty, after the example and pattern of our ways.

It is a thorny undertaking, and more so than it seems, to follow a movement so wandering as that of our mind, to penetrate the opaque depths of its innermost folds, to pick out and immobilize the innumerable flutterings that agitate it.

Love is like playing the piano. First you must learn to play by the rules, then you must forget the rules and play from your heart. If I were pressed to say why I loved him, I feel that my only reply could be: Because it was he, because it was I.

Saying is one thing and doing is another

When I express my opinions it is so as to reveal the measure of my sight not the measure of the thing.

It is a human tendency "to measure truth and error by our capacity."

To philosophize is to learn to die.