From The Son Of Heaven Down To

At 15 I Set My Heart On Learning; At 30 I Firmly Took My Stand; At 40 I Had No Delusions; At 50 I Knew The Mandate Of Heaven; At 60 My Ear Was Attuned; At 70 I Followed My Heart's Desire Without Overstepping The Boundaries Of Right.

If I Understand Change, I Shall Make No Great Mistake In Life

To Throw Oneself Into Strange Teachings Is Quite Dangerous.

A Wise Man Seeks By Music To Strengthen His Soul: The Thoughtless One Uses It To Stifle His Fears.

We Can Know A Person By Observing His Behaviour, Understanding The Reasons For His Actions And Ascertaining His Intentions. If We Do This, How Can We Not Know Him?