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没有人真正了解其他人。他所能做的最好的事情就是假设他们和他自己一样。
No man really knows about other human beings. The best he can do is to suppose that they are like himself.
The joy of discovery is what drives mathematicians forward.
The moment you doubt whether you can fly, you cease for ever to be able to do it.
Transparency builds trust, and trust builds business.