The companies that succeed are those that turn non-consumers into consumers.

The beauty of mathematics only shows itself to more patient followers.

资本资产定价模型并非旨在成为资本市场的实证均衡理论，而是一种规范性理论，描述如果投资者以某种方式行事，价格应如何表现。

理解某事的最好方法就是尝试去改变它。