Do not impose on others what you yourself do not desire.

The shortest distance between any two points on a golf course is a straight line that passes directly through the center of a very large tree.

The superior man, extensively studying all learning, and keeping himself under the restraint of the rules of propriety, may thus likewise not overstep what is right.

If I hold up one corner of a square and the student cannot workout the other three for himself, I won't go any further.

Never hesitate to ask a lesser person.

Silence is the true friend that never betrays.

A man should practice what he preaches, but a man should also preach what he practices.