The best reactions are those that work the first time and every time.
最好的反应是那些第一次就能成功,并且每次都能成功的反应。
我的目标很简单。那就是完全理解宇宙,为什么它是这样的,以及它为什么存在。
The dinosaurs became extinct because they didn't have a space program. And if we become extinct because we don't have a space program, it'll serve us right!