There are big and little truths, but all belong to the same race.
The books one has written in the past have two surprises in store: one couldn't write them again, and wouldn't want to.
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?
To love an idea is to love it a little more than one should.
To be adult is to be alone.
Already at the origin of the species man was equal to what he was destined to become.