每一本书都是一次旅程，每一次旅程都会改变你。

The true power of mathematics is not in its complexity, but in its simplicity and elegance.

解释：只有放弃一些事情不做，才能在别的一些事情上做出成绩。

公司的库存越多，他们就越可能缺乏所需的东西。

To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.