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期权的真正价值不在于其价格,而在于它为持有者提供的灵活性。
The closer one comes to the truth, the further one gets from the facts.
The only real voyage of discovery consists not in seeking new landscapes, but in having new eyes.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
写作是试图理解发生在我们身上的事情的一种方式。
对待别人的标准,不是他们有多坏,而是你自己有多好。