The real is always stranger than fiction.

The study of mathematics is like air or gravity – it’s everywhere, even if you don’t see it.

我只是尽力做到最好。

我只是尽量保持冷静，不让压力影响我。

"Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful."

革命就像骑自行车，如果不前进就会倒下。