Contentment is a wealth that is never exhausted
Know thyself, and thou shalt know God.
The best deed of a great man is to forgive and forget.
Knowledge is of two kinds: that which is absorbed and that which is heard. And that which is heard does not profit if it is not absorbed.
Many a spoken word is more piercing than an attack.
If you are greeted then return the greetings more warmly. If you are favored, then repay the obligation manifold; but he who takes the initiative will always excel in merit.