Time is a concept that humans have created to make sense of the universe, but the universe itself is timeless.
The best way to learn something is to teach it.
The study of L-functions is a journey into the hidden patterns of numbers.
挽救失败的事，就好像驾驭悬崖边的马，不能轻拍一鞭。对于即将成功的事，就好像拉船上沙滩，不能少停一桨。
地球是一个圆点。月亮是一个圆点。太阳是一个圆点。星星是圆点。
In business, if you're not moving forward, you're falling behind.