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定价的艺术不在于设定价格,而在于设计揭示真实价值的过程。
政府开支的第一条规则:为什么只建一个,当你可以用两倍的价格建两个时?
I have failed many times, and that's why I succeed.
Success is not final, failure is not fatal: It is the courage to continue that counts.