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世界上一半的人有话要说却不能说,另一半无话可说却不停地说。
Half the world is composed of people who have something to say and can't, and the other half who have nothing to say and keep on saying it.
盈利能力和可持续性不是对立的,它们是一枚硬币的两面。
挑战在于让不可能的事物看起来可信。
The study of mathematics is the study of patterns.