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I've learned that you can't have everything and do everything at the same time.

Profitability and responsibility are not opposites; they are two sides of the same coin.

現(xiàn)在數(shù)學家面臨的最大問題可能是黎曼假設。

供應鏈上的協(xié)作是提高效率和減少浪費的關鍵。