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.
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。
当没有人相信你时，你必须相信自己。
Innovation is not just about creating something new; it's about improving what already exists.
Challenges are opportunities in disguise; embrace them with courage.