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.
当我唱歌时,我感觉自己置身于一个不同的世界,在那里其他一切都不重要。
The best preparation for tomorrow is doing your best today.
The computer revolution hasn't started yet.