变化的速度如此之快，以至于我们必须跑得更快才能保持在原地。

In the actual world， a very great deal of the evil that is done does not spring from evil motives.

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.

只要我能坦诚地做自己，我就是足够好的。