He who suffers, remembers.
It is foolish to pluck out one's hair for sorrow, as if grief could be assuaged by baldness.
Kindness is produced by kindness.
Any man can make mistakes, but only an idiot persists in his error.
If the truth were self-evident, eloquence would be unnecessary.
It is a common saying that many pecks of salt must be eaten before the duties of friendship can be discharged.