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。
经济转型的成功取决于正式制度与非正式制度的兼容性。
When you're young you think you're going to have lots of friends. But as you get older, you realize you can count them on one hand.
I'm a human being and I fall in love and sometimes I don't have control of every situation.
Never stop learning; the moment you do, you start falling behind.