每本书都是作者首先要独自经历的旅程。
Every book is a journey the writer takes alone first.
The world is moving so fast these days that the man who says it can't be done is generally interrupted by someone doing it.
Man is an animal that makes bargains: no other animal does this—no dog exchanges bones with another.
人是会讨价还价的动物：没有其他动物会这样做——没有狗会与另一只狗交换骨头。
我是个控制狂。我承认
The study of the early universe is not just about understanding the past, but also about uncovering the fundamental laws that govern all of reality.
有了目标就要全力以赴。
The pain of discipline is better than the pain of regret.