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’ve never believed in limits.
你每花一块钱购买一些实质性的东西,预计在其寿命结束时要支付一块钱的维修、保养或处理费用。
勇气是对恐惧的抵抗和掌控,而非没有恐惧。
光是所有存在的起源。