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The success of Pinduoduo lies in finding an underdeveloped market.
When it's tough, will you give up, or will you be relentless?
"The task of art is to make the invisible visible."
Internal mental events are irrelevant to the scientific study of behavior.
Innovation in coal mining isn't about reinventing the wheel, but about making the wheel more efficient and environmentally friendly.
我对钱不感兴趣。我只想变得精彩。