Sometimes the hardest battles are fought within the silence of our own hearts.

我不能演戏，因为戏剧不是真实生活，而且里面充满了做毫无意义事情的人。

And no grown-ups will ever understand that this is a matter of so much importance!

Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.

故事的力量不在于它的真实性，而在于它让我们感受到某种东西的能力。