The silent treasuring up of knowledge; learning without satiety; and instructing others without being wearied: which one of these things belongs to me?

Acquire new knowledge whilst thinking over the old, and you may become a teacher of others.

Surely it is the maxim of loving-kindness: Do not unto others that you would not have them do unto you.

A good man regards the root; he fixes the root, and ail else flows out of it. The root is filial piety; the fruit brotherly love.

A hammer shatters glass but it also forges steel.

Respect yourself and others will respect you.

Don’t complain about the snow on your neighbor’s roof when your own doorstep is unclean.