When people do not ignore what they should ignore, but ignore what they should not ignore, this is known as ignorance.
ZhuangziThe love of a Sage for his fellows likewise finds expression amongst mankind. Were he not told sop, he would not know that he loved his fellows. But whether he knows it or whether he does not know it, whether he hears it or whether he does not hear it, his love for his is without end, and mankind cease not to repose therein.
ZhuangziIf the Tao could be served up, everyone would serve it up to their lords. If the Tao could be offered, there is no one who would not offer it to their parents. If the Tao could be spoken of, there is no one in the world who would not speak of it to their brothers and sisters. if the Tao could be passed on, there is no one who would not pass it on to their heirs. However, it obviously cannot be so and the reason is as follows. If there is no true centre within to receive it, it cannot remain;if there is no true direction outside to guide it,it cannot be received.
Zhuangzi