Rotten Wood Cannot Be Carved.

What Is Most Needed For Learning Is A Humble Mind.

Reviewing What You Have Learned And Learning Anew, You Are Fit To Be A Teacher.

A Good Man Does Not Make A Warrior, Just As Good Steel Does Not Go For Nails.

If Language Is Not Rectified, Words Do Not Correspond To Meaning, And If Words Do Not Correspond To Meaning, Our Deeds Cannot Be Accomplished.

He Who Is Really Kind, Can Never Be Unhappy