经验是一所好学校，但学费很高。

You don’t have to be the best, you just have to try your best.

You don’t have to pee on an electric fence to learn not to do it.

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

基建是国家的脊梁，我们要用智慧和汗水铸就百年工程。

我在大学的时候，一直想参与做能够改变世界的事情。而现在我就在做这样的事情。