The genome is a graveyard of extinct species.

I have to be alone very often. I’d be quite happy if I spent from Saturday night until Monday morning alone in my apartment. That’s how I refuel.

"The study of computational complexity teaches us that some problems are inherently difficult, no matter how clever our algorithms are."

最大的风险是不冒任何风险。在一个快速变化的世界里，唯一注定失败的策略就是不冒险。