The most happy man is he who knows how to bring into relation the end and beginning of his life.
A useless life is an early death.
Come my little one, and give me your hand.
If you are convinced of a matter, you must take sides or you don't deserve to succeed.
You must be either the servant or the master, the hammer or the anvil.
All truly wise thoughts have been thought already thousands of times; but to make them truly ours, we must think them over again honestly, until they take root in our personal experience.