Sustainability isn't a cost—it's an investment in our future.

"In the middle of difficulty lies opportunity."

我相信自己和我的能力。

The mathematician's patterns, like the painter's or the poet's, must be beautiful; the ideas, like the colors or the words, must fit together in a harmonious way.

Our minds are not designed to cope with the anonymity of modern urban life.

Tennis is a brutal sport. There are no draws. If you lose, you’re out. You have to be ready to accept that.