The best technology is invisible—it just works.

计算复杂性的本质是理解什么可以被有效地计算的极限。

Life is too short to wake up with regrets. So love the people who treat you right, forget about the ones who don’t, and believe that everything happens for a reason. If you get a chance, take it. If it changes your life, let it. Nobody said life would be easy, they just promised it would be worth it.

He is the only animal that loves his neighbor as himself, and cut his throat if his theology isn't straight.