"History is not just facts and dates; it’s the lives of people who lived them."

要发出光芒，必须忍受燃烧。

We have three baskets for investing：yes，no，and too tough to understand.

建筑是一种希望，是对未来的希望。

We need to think creatively about how to solve the world's biggest problems.

事实是我不必成为最好的，我不必进最多的球。我必须做的是尽我所能帮助团队。