Not Knowing Life, How Can We Know

Yin And Yang, Male And Female, Strong And Weak, Rigid And Tender, Heaven And Earth, Light And Darkness, Thunder And Lightning, Cold And Warmth, Good And Evil...the Interplay Of Opposite Principles Constitutes The Universe.

Knowledge Without Practice Is Useless. Practice Without Knowledge Is Dangerous.

When People Are Educated, The Distinction Between Classes Disappears.

The Commander Of The Forces Of A Large State May Be Carried Off, But The Will Of Even A Common Man Cannot Be Taken From Him.

To Know Everything Is To Know Nothing, But To Know Nothing Is To Know Everything.