战争是外交的延续，可通过其他手段。
War is the continuation of politics by other means.
世界上有开朗的悲观主义者吗？我就是这样的人。
I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That’s how I’ve gotten to where I am.
The study of mathematics is the indispensable basis for all intellectual and spiritual progress.
The only thing that separates successful people from the others is hard work and determination.
宇宙不仅比我们想象的更奇怪，它比我们能够想象的还要奇怪。
I'm not a saint, I'm a sinner.