我们都只是过客，像沙滩上的脚印一样留下自己的痕迹。

The improvement of the productive powers of labor, and the greater part of the skill, dexterity, and judgement with which it is anywhere directed or applied, seem to have been the effects of division of labor.

I’m going to use all my tools, my God-given ability, and make the best life I can with it.

"Books are the windows to other perspectives."

尊重自然法则，顺应自然。

The danger of the past was that men became slaves. The danger of the future is that men may become robots.