There are three degrees of filial piety. The highest is being a credit to our parents, the second is not disgracing them; the lowest is being able simply to support them.

There is nothing impossible in all the world except that the heart of man is wanting in resolution.

Reviewing what you have learned and learning anew, you are fit to be a teacher.

Wisdom, humanity & courage, these three are universal virtues. The way by which they are practiced are one.

Excess weakens the spirits.

Whatever heaven ordains is best.

The man who loves his job never works a day in his life.