每个词都知道一些恶性循环的事情。
In the end, survival is not about how much you have, but how well you can use what you have.
The joy of mathematics lies in the journey of discovery, not just the destination.
乌鸦般的交情，虽然看上去挺好，但实则不亲密；绳子结在一起，虽然看上去牢固，但能轻易解开。
未来不是我们进入的某物。未来是我们创造的某物。
"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."