Before a dream is realized, the Soul of the World tests everything that was learned along the way. It does this not because it is evil, but so that we can, in addition to realizing our dreams, master the lessons we've learned as we've moved toward that dream. That's the point at which most people give up. It's the point at which, as we say in the language of the desert, one 'dies of thirst just when the palm trees have appeared on the horizon.'
仅仅知道善恶是不够的，还必须去实践。
真正的独角兽不仅仅是估值，而是创造持久的价值。
NP完全性的概念为理解问题的复杂性提供了一个强大的工具。
生活中唯一的残疾是坏态度。