Better A Diamond With A Flaw Than

Past Scholars Studied To Improve Themselves; Today's Scholars Study To Impress Others.

Do Not Worry If Others Do Not Understand You. Instead Worry If You Do Not Understand Others.

Study Without Reflection Is A Waste Of Time; Reflection Without Study Is Dangerous.

A Man Who Reviews The Old So As To Find Out The New Is Qualified To Teach Others.

Knowledge Is Recognizing What You Know And What You Don't.