When you hold a piece of aggregate, you're holding millions of years of earth's history.

It's not about how hard you hit. It's about how hard you can get hit and keep moving forward.

宇宙用数学的语言说话，而我们是它谦逊的诠释者。

The absence is often more powerful than the presence.

Mathematics is the art of giving the same name to different things.

The best way to succeed is to fail often.

你看不见你自己，你所看见的只是你的影子。