The foolish man conceives the idea of 'self.' The wise man sees there is no ground on which to build the idea of 'self;' thus, he has a right conception of the world and well concludes that all compounds amassed by sorrow will be dissolved again, but the truth will remain.

He shall despise none, but hear the opinions of all. A wise man shall make use of even a child's sensible utterance.

A wise man should not divulge the formula of a medicine which he has well prepared; an act of charity which he has performed; domestic conflicts; private affairs with his wife; poorly prepared food he may have been offered; or slang he may have heard.

Do not reveal what you have thought upon doing, but by wise council keep it secret being determined to carry it into execution.

The wise man should restrain his senses like the crane and accomplish his purpose with due knowledge of his place, time and ability.

The man who is truly wise knows that he knows very little.