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The essence of mathematics lies in its freedom.
小说是一个讲述真相的谎言,一个比事实真相更深刻地揭示现实的谎言。
你不能让赞美或批评影响你。沉迷于任何一种都是弱点。
Sustainability is no longer an option; it's a necessity for any business that wants to thrive in the future.
A failure is not always a mistake, it may simply be the best one can do under the circumstances. The real mistake is to stop trying.