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。

I have tired of the feeling of being manipulated. This oppression is real! They are lying, and the history book is littered with lies. You have to know, all the pop music, from jazz to rock to hip-hop, and then to the dance, are created by black people! But they are pushed to the corner where the history books! You never saw a black man appear on the cover of it, you would only see Elvis Presley, see the Rolling Stones. Who are the real can be a pioneer in this?

Success in mining comes from balancing economic growth with environmental responsibility.

We can't just do things the way they've always been done; progress demands change.

旅行就是发现每个人对其他国家的看法都是错误的。

欧洲的统一是历史的必然。

史记