The only person you should try to be better than is the person you were yesterday.

在这个世界上，没有人能使你倒下，假如你自己的信念还站立的话。

我在数学上花的时间越多，我就越兴奋。

Sustainability isn't an option; it's a responsibility we owe to future generations.

To be an actor is to constantly explore the human condition and to reflect it back to the audience.