世界是一个充满苦难的地方，唯一逃脱的方法是通过爱。

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.

To understand consciousness, study its role in survival.

道的法则本是无为而自然，似有似无，玄妙难测。