If you don't fail at least 90 percent of the time, you're not aiming high enough.
资本资产定价模型并非旨在描述投资者实际行为的实证理论,而是关于理性投资者应如何行事的规范理论。
你无法改变你拒绝面对的事情。
The most important thing in architecture is the idea.