The fundamental impulse that sets and keeps the capitalist engine in motion comes from the new consumers' goods, the new methods of production or transportation, the new markets, the new forms of industrial organization that capitalist enterprise creates.

穷人往往比富人更具创业精神，但他们缺乏成功的工具。

这些年我过得一塌糊涂。

诗歌始于愉悦，终于智慧。