Don't Curse The Darkness, Light A Candle.

Don’t Complain About The Snow On Your Neighbor’s Roof When Your Own Doorstep Is Unclean.

The Ideal Teacher Guides His Students But Does Not Pull Them Along; He Urges Them To Go Forward And Does Not Suppress Them; He Opens The Way But Does Not Take Them To The Place.

The Superior Man Undergoes Three Changes. Looked At From A Distance, He Appears Stern; When Approached, He Is Mild; When He Is Heard To Speak, His Language Is Firm And Decided.

What You Know, You Know, What You Don't Know, You Don't Know. This Is True Wisdom.

He Who Sling Mud, Lose Ground.