数学的美在于它能够用一种超越文化和语言障碍的语言来描述宇宙。

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.

历史不仅仅是关于日期和事件，而是关于经历过它们的人们。

怎堪忍受花开满枝，反而引发了两地相思。