A public-opinion poll is no substitute for thought.

I think track records are very important. If you start trying to have a perfect one in a simple thing like honesty, you're well on your way to success in this world.

Collaboration beats competition when it comes to long-term progress.

When the oceans speak through declining stocks, we must have the courage to listen and act.

To name something is to bring it into existence, to give it a place in the world.

我们需要一个更主权、更团结、更民主的欧洲。

最重要的是忠于你的愿景。

自信是关键。如果你不相信自己，别人也不会相信你。

有时候，保持理智的唯一方法就是稍微疯狂一点。