有时帮助穷人的最好方式是给他们现金,让他们自己决定如何使用它。
历史是一个庞大的预警系统。
True innovation comes from solving real-world problems.
You have to be able to admit when you're wrong and move on.
I stand up for what I believe in and I don’t back down.
The streets were dark with something more than night.