I'm focused on what I can control. I can't control what people say about me.

The circular economy isn't just an ideal—it's a practical business model waiting to be scaled.

集体是个体的教育者。

不要停止相信，除非你的梦想很糟糕。

最重要的技能是学会如何学习。

我不相信运气。我相信努力。

When we are planning for posterity， we ought to remember that virtue is not hereditary.

I am in politics because of the conflict between good and evil, and I believe that in the end good will triumph.

Your self-worth is determined by you. You don't have to depend on someone telling you who you are.