All wisdom is rooted in learning to call things by the right name. When things are properly identified, they fall into natural categories and understanding becomes orderly.

Before you embark on a journey of revenge, dig two graves.

Possessed of courage but devoid of morality, a superior man will make trouble while a small man will be a brigand.

Be not ashamed of mistakes and thus make them crimes.

He Who Knows And Knows That He Knows Is A Wise Man - Follow Him; He Who Knows Not And Knows Not That He Knows Not Is A Fool - Shun Him

If either wealth or poverty are come by honesty, there is no shame.

If you make a mistake and do not correct it, this is called a mistake.