亲代投资是理解两性交配策略差异的关键。

There is a stubbornness about me that never can bear to be frightened at the will of others. My courage always rises at every attempt to intimidate me.

I don't believe in anything, and that's the only thing I believe in.

我不会花时间高谈阔论那些高概念的东西；我花时间解决工程和制造问题。

Music is a language that doesn’t speak in particular words. It speaks in emotions, and if it’s in the bones, it’s in the bones.

物理定律在宇宙中任何地方都是相同的，这是一个深刻的真理。