"The great advantage of being a writer is that you can spy on people. You're there, listening to every word, but part of you is observing. Everything is useful to a writer, every scrap, even the longest and most boring of luncheon parties."

The best way to solve a problem is to find a way to make it irrelevant.

量子场论的发展表明，真空不是空的，而是充满了虚粒子。

领导者的速度决定了团队的速度。