The best mathematics is simple, but not too simple.

最好的故事是那些能引起孩子和成人共鸣的故事。

Sustainability isn't a choice—it's a responsibility we owe to the next generation.

I'm not a human being, I'm a martian.

I think that the most important thing is to be kind to yourself and to others.

勇气是战胜恐惧的力量。

每一次表演都是与世界分享美好事物的新机会。