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Operational effectiveness and strategy are both essential to superior performance, which, after all, is the primary goal of any enterprise.

The best traders are those who can adapt to changing market conditions.

數學語言是普遍的，超越了文化和語言的障礙。

"Grief does not change you, Hazel. It reveals you."

不讀書的人并不比不識字的人強。

世界被創造出來是為了在一本美麗的書中終結。