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在一个数据结构上运行100个函数比在10个数据结构上运行10个函数要好。
A mathematician is a device for turning coffee into theorems.
It is the greatest good to the greatest number of people which is the measure of right and wrong.
The market is always changing, and so must we.
The nose of a mob is its imagination. By this, at any time, it can be quietly led.