The more a man knows, the less he talks.

There are barbarians who seize this dog, who so prodigiously surpasses man in friendship, and nail him down to a table, and dissect him alive to show you the mezaraic veins... Answer me, Machinist, has Nature really arranged all the springs of feeling in this animal to the end that he might not feel? Has he nerves that he may be incapable of suffering?

One of the chief misfortunes of honest people is that they are cowardly.

Whatever you do, crush the infamous thing, and love those who love you.

Now, you receive all your ideas; therefore you receive your wish, you wish therefore necessarily. The word "liberty" does not therefore belong in any way to your will....The will, therefore, is not a faculty that one can call free. A free will is an expression absolutely void of sense, and what the scholastics have called will of indifference, that is to say willing without cause, is a chimera unworthy of being combated.

‎Life is a shipwreck, but we must not forget to sing in the lifeboats.

There is a pleasure in not being pleased.