In order to remain true to oneself one ought to renounce one's party three times a day.
Prerequisite for rereadability in books: that they be forgettable.
What scientist would not long to go on living, if only to see how the little truths he has brought to light will grow up?
The ideal, without doubt, varies, but its enemies, alas, are always the same.
Already at the origin of the species man was equal to what he was destined to become.
The biologist passes. The frog stays the same.