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 pursue no objectives, no systems, no tendency; I have no program, no style, no direction.
The only thing that is constant is change.
海洋是一台巨大的机器,而风是其主发条。