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.
最深刻的真理往往存在于最简单的时刻。
Art is not what you see, but what you make others see.
他这种聪明，别人能做到，而这种愚傻，别人便难以做到了。
The true potential of technology lies in its ability to empower individuals and communities.