Courage is grace under pressure.

我们必须自由，不是因为我们宣称自由，而是因为我们实践自由。

The future of democracy depends on the ability of democratic societies to reform themselves and adapt to new challenges.

The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

永远别让你的道德感阻止你做正确的事。

在一切事情中，创造系统是必要的。