Whatever you do, good or bad, people will always have something negative to say
It's usually the stupid people that develop long illnesses. You need more than indolence and selfishness, you need endurance to make a good patient.
The true men of action in our time, those who transform the world, are not the politicians and statesmen, but the scientists
Look if you like, but you will have to leap.
The theater has never been any good since the actors became gentlemen.
History is, strictly speaking, the study of questions; the study of answers belongs to anthropology and sociology.