No president who performs his duties faithfully and conscientiously can have any leisure.

挑战不仅仅是给人们钱，而是要理解他们在约束下如何做决策。

The Internet is a global resource that should be managed for the public good.

"The power of a story lies in its ability to connect us to the unknown."

I don't run out of material. I run out of time.

明智的人会将自己的信仰与证据相协调。

预测未来的最好方法就是创造未来。

In the end, you’re measured not by how much you undertake but by what you finally accomplish.

One must not cheat anyone, not even the world of its triumph.