Courage to fail is just as important as the will to succeed.

I've learned that you can't control everything, but you can control how you react to it.

我宁愿保留我的坏习惯，也不愿被别人教导。

The city's poor are like the roots of a tree: unseen, but essential to its survival.

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

文化产业是最有效的统治形式。