Failure isn’t a necessary evil. In fact, it isn’t evil at all. It is a necessary consequence of doing something new.
失败不是必要的恶。事实上,它根本不是恶。它是做新事物的必然结果。
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.