个体是唯一的现实。我们越是远离个体，走向关于智人的抽象概念，我们就越可能陷入错误。
The individual is the only reality. The further we move away from the individual toward abstract ideas about Homo sapiens, the more likely we are to fall into error.
变得更好的唯一方法就是与最优秀的人竞争。
The discovery of exoplanets has opened a new window on the universe, allowing us to explore worlds beyond our solar system.
