Men honor what lies within the sphere of their knowledge, but do not realize how dependent they are on what lies beyond it.

Men honor what lies within the sphere of their knowledge, but do not realize how dependent they are on what lies beyond it.

人们尊重他们知识范围内的东西，却没有意识到他们是多么依赖于知识范围之外的东西。

-- Zhuangzi 庄子