计算机科学中的真正挑战不仅仅是建造更快的计算机，而是开发更聪明的算法。
The true challenge in computer science is not just to build faster computers, but to develop smarter algorithms.
译文：在事前考虑周全，做到未雨绸缪，做事时才不会出现意外和麻烦；事到临头才忧心忡忡，慌忙应对，结果就是无济于事。赏析：做任何事，我们都要提前谋划，凡事做最充足的准备，做最坏的打算。事到临头才寻求解决之法，为时已晚了。
The ending of a mystery novel is often unexpected, yet it makes perfect sense.
I'm not a rapper, I'm a German legend.