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.

真相很少是纯粹的，也从不简单。

学习不仅仅是知识的积累，而是理解的转变。

The most important thing in life is to be yourself. Unless you can be Batman, always be Batman.