The currency of leadership is not greed, but generosity.

翻译：忠诚谨慎是品德的根基，虚伪狡诈是祸乱的源头，做人做事守底线，方能行稳致远。

We need to design policies that work with human psychology, not against it.

我喜欢挑战自己。

另一个人的心是一片黑暗的森林，无论它曾经多么接近自己的心。