Don't Use Cannon To Kill Musquito.

In Old Days Men Studied For The Sake Of Self-improvement; Nowadays Men Study In Order To Impress Other People.

There May Be Men Who Act Without Understanding Why. I Do Not. To Listen Much, Pick Out The Good And Follow It; To See Much And Ponder It: This Comes Next To Understanding.

Do Unto Others As You Wish Others Do Unto You.

Even If I Could, I Would Not Exahnge Their Virtues For My Own. And That Is Why They Are Intent On Learning From Me.

He Who Speaks Without Modesty Will Find It Difficult To Make His Words Good.