The mind is not a mirror of the world, but an instrument for dealing with it.

采矿创新不是选择而是生存的必需

I’m not a guy that’s going to let my love for the grind down.

It is indeed an opinion strangely prevailing amongst men， that houses， mountains， rivers， and in a word all sensible objects， have an existence， natural or real， distinct from their being perceived by the understanding.

互相有爱意，交往中也相互得利。这是墨子很典型的思想主张，也是墨家学派对人类社会最美好的期望。

行动之外再无希望。