写作有点像拉屎。如果太费力，那就有问题了。

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。

语言是最强大的武器；它们可以建立帝国，也可以摧毁帝国。

Language is a skin: I rub my language against the other. It is as if I had words instead of fingers, or fingers at the tip of my words.

Never compromise on quality—your brand is only as strong as your weakest product.