I'm not a planet, I'm a galaxy.

Trade between two countries can be mutually beneficial, even if one of them is less efficient in the production of all commodities.

You don't have to have a reason to love somebody.

Freedom and responsibility are inseparable.

检验统计假设的问题是估计的一般问题中不可分割的一部分。

我不害怕坠入爱河，我害怕的是恋爱中我会变成的那个人。

我越诚实，我的艺术就越能引起共鸣。