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Green development is not just a responsibility but also an opportunity.
预测未来的最好方法就是创造未来。
写作中最持久的是风格,而风格是作家能用时间做出的最有价值的投资。
The arithmetic of elliptic curves is a microcosm of the deeper structures in number theory.
关于最低工资的辩论需要更多数据和更少意识形态。
Quality is never an accident; it is always the result of intelligent effort.