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The best way to predict the future is to create it.
预测未来的最好方法就是创造未来。
量子力学的数学形式不仅是一种工具,更是一种揭示自然深层结构的语言。
I do not know much about it, but I think some of America's best young men served in this war.
Efficiency without ethics is short-term success.