理解计算的极限与理解其可能性同样重要。
Understanding the limits of computation is as important as understanding its possibilities.
Animal welfare isn't just ethics—it's good science and good business.
译文：拥有万贯家财不算富有，胸怀仁义才贵值千金。赏析：钱财如粪土，仁义值千金。并不说钱财不重要，而是告诉我们，人不能光为了钱财就忽略做人的道义，就把为人的底线抛到脑外。
The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.