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Doublethink means the power of holding two contradictory beliefs in one's mind simultaneously, and accepting both of them.

成功往往青睞那些持續(xù)學習和適應變化的人。

Don't just follow the market—shape it.

地球提供了足夠的東西來滿足每個人的需求，但不是每個人的貪婪。