过去是一个外国；他们在那里做事的方式不同。

人们为了避免他们所害怕的事情，比获得他们所渴望的东西要走得更远。

我们要做就做最好的，否则就不做。

To truly understand the universe, we must first understand the limits of our understanding.

Life is a journey, not a destination.

"Maybe you can afford to wait. Maybe for you there’s a tomorrow. Maybe for you there’s one thousand tomorrows, or three thousand, or ten, so much time you can bathe in it, roll around it, let it slide like coins through your fingers. So much time you can waste it. But for some of us there’s only today. And the truth is, you never really know."