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。
"The novel is a very forgiving form. It can accommodate almost anything."
好的程序应该像优秀的小说一样,充满有趣的思想但非常、非常少的文字。
The essence of architecture is to serve people, not capital.