I dislike wealth and prosperity, especially that of other men.
Never laugh at those who suffer; suffer sometimes those who laugh.
Revolutions spring not from accident, but from necessity. A revolution is a return from the factitious to the real. It takes place because it must.
Doing nothing is happiness for children and misery for old men.
Philosophy should be an energy; it should find its aim and its effect in the amelioration of mankind.
Emotion is always new and the word has always served; therein lies the difficulty of expressing emotion.