你必须愿意冒险并突破界限，才能创造出真正原创的东西。

成为你希望看到的改变。

The United States is experiencing a crisis of political decay, with institutions that are increasingly dysfunctional and unable to address the country's challenges.

We must invest in people as much as we invest in technology; both are essential to progress.

如果一个社会中的大部分成员贫穷而悲惨，那么这个社会就谈不上繁荣幸福。