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The people who were trying to make this world worse are not taking the day off. Why should I?
Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.
There will be obstacles. There will be doubters. There will be mistakes. But with hard work, there are no limits.
领导者应该具备战略眼光和宽广的世界观,以应对复杂的国际挑战。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.