自知为愚者的愚者并不愚蠢；自以为聪明的愚者却是愚者中之愚者。

A stupid person who knows he is stupid is not stupid; a stupid person who thinks he is smart is the stupidest of all.

youdao

自知为愚者的愚者并不愚蠢；自以为聪明的愚者却是愚者中之愚者。

A stupid person who knows he is stupid is not stupid; a stupid person who thinks he is smart is the stupidest of all.

youdao