A man who reviews the old so as to find out the new is qualified to teach others.
We should feel sorrow, but not sink under its oppression; the heart of a wise man should resemble a mirror, which reflects every object without being sullied by any
Don't make to others what you don't want them to make to you.
He is the truly courageous man who never desponds.
He who speaks without modesty will find it difficult to make his words good.
We should keep the dead before our eyes, and honor them as though still living