未来属于那些相信自己梦想之美的人。
The future belongs to those who believe in the beauty of their dreams.
模型的目的是足够简单以便理解和使用,但又足够复杂以捕捉系统的基本特征。
The market is an example of a spontaneous order: a system which is the product of human action but not of human design.