无限的概念不仅仅是一个数学抽象，而是一个物理现实。

译文：假如让青春年华虚度，到年老时只能悔恨不已。赏析：人生短暂，年华易逝，我们要珍惜每天的日子，不要蹉跎岁月。

I don’t need luck, I make my own.

真实永远触不可及。

I never really thought about being a director. I just wanted to make good movies.

Chemistry doesn’t just describe the world; it transforms it.