The environment is a long-term issue that requires long-term commitment.

I love to play live. It's what I was born to do.

We must, however, acknowledge, as it seems to me, that man with all his noble qualities still bears in his bodily frame the indelible stamp of his lowly origin.  

In the world of physics, we often find that the simplest questions are the hardest to answer.

Sustainability is not just about planting trees; it's about planting the right trees in the right places for the right reasons.

我认为你不应该为你的热情道歉。

最好的故事是那些让你感觉与更伟大的事物相连的故事。