"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."

当计算机科学被应用于解决现实世界的问题时，其真正的潜力才能实现。

最好的投资是那些能够执行的人，而不仅仅是想法。

We must balance the need for affordable energy today with the imperative of building a sustainable energy future.