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数学是一门活生生的学科,随着新的思想和发现不断演变。
Mathematics is a living subject, constantly evolving with new ideas and discoveries.
最好的企业不仅仅是适应变化;它们推动变化。
In the end, we will remember not the words of our enemies, but the silence of our friends.
All men have the stars, but they are not the same things for different people. For some, who are travelers, the stars are guides. For others they are no more than little lights in the sky. For others, who are scholars, they are problems. For my businessman they were wealth.
技术必须服务于社会,而不是相反。