Light is not just illumination; it's the language of emotions.

我总是尝试从每次经历中学习，无论是积极的还是消极的。

火药的不可控性教会我接受不完美。

I believe that we are lost here in America, but I believe we shall be found.

The greatest problem for mathematicians now is probably the Riemann Hypothesis.

In general， the art of government consists of taking as much money as possible from one class of citizens to give to another.