A man is great by deeds, not by birth.
He who is prepared for the future and he who deals cleverly with any situation that may arise are both happy; but the fatalistic man who wholly depends on luck is ruined.
Time perfects men as well as destroys them.
All types of riches should be amassed by all means.
Books are as useful to a stupid person as a mirror is useful to a blind person.
The serpent, the king, the tiger, the stinging wasp, the small child, the dog owned by other people, and the fool: these seven ought not to be awakened from sleep.