There are four mental types
among human beings.
The man who knows,
and is aware that he knows:
he is wise, so inquire of him.
The man who knows,
but is unaware that he knows:
remind him and help him that he forget not.
The man who is ignorant,
and knows that he is ignorant : teach him.
The man who is ignorant,
but pretends to know:
he is fool, so keep away from him.
人有四种思维:
有学识之人,并能认识到自己是有学问的:
他是明智的,向这种人请教吧;
有学识但却意识不到自己有学识:
提醒并帮助他,让他不忘记。
无知之人,但有自知之明:帮他一把吧。
愚昧之人,但却不懂装懂:那是一个笨蛋,离他远点。