如果你借给别人 20 美元，而他为了不还钱选择不再见你，那你们的关系就只值 20 美元。
If you loan someone $20 and you never see them again. That makes it worth $20.
Change starts with a vision, but it’s persistence that turns it into reality.
The goal of behavior is always the reduction of some drive or need.
The market is an example of a spontaneous order: a system which is the product of human action but not of human design.
The best way to predict the future is to create it.