There is exchange of all things for fire and of fire for all things, as there is of wares for gold and of gold for wares.
He who does not expect will not find out the unexpected, for it is trackless and unexplored
Life is a child moving counters in a game.
Abundance of knowledge does not teach men to be wise.
Men who wish to know about the world must learn about it in its particular details.
Man is most nearly himself when he achieves the seriousness of a child at play.