领导力意味着做出今天艰难的决定，以造福子孙后代。
Leadership means making tough decisions today that will benefit future generations.
When I got tired, I slept. When I got hungry, I ate. When I had to go, you know, I went.
I don't want to be a ruler. I want to be a rebel.
数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。