Leadership is about making tough decisions and standing by them.

You have to be willing to be misunderstood if you're going to innovate.

The less you know, the more you believe.

Gunpowder is not just a tool of destruction, it can also be a medium for creation. 火药不仅是破坏的工具，它也能成为创造的媒介。

数学的本质在于它的自由。