管理复杂性的关键在于关注组件之间的接口，而不是它们的内部细节。
The key to managing complexity is to focus on the interfaces between components, not their internal details.
科学的语言是普遍的，超越了国界和文化。
The past is not dead, it is not even past.
The humblest individual exerts some influence, either for good or evil, upon others.
We feel free when we escape – even if it be but from the frying pan to the fire.
If you're horrible to me, I'm going to write a song about it, and it won't be a good one for you.