也许你可以等待。也许对你来说还有明天。也许对你来说有一千个明天，或者三千个，或者一万个，你有那么多时间可以沉浸其中，翻滚其中，让它像硬币一样从指间滑落。你有那么多时间可以浪费。但对有些人来说，只有今天。而事实是，你永远不知道。
"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."
Sometimes, the most heroic act is to continue living.
"The key to innovation in computer science is not just technical skill, but creative thinking."
追求高效算法的核心是一项数学努力，它挑战了我们对复杂性和可计算性的理解。
忧患使人生存发展，安逸享乐使人萎靡死亡。