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Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.
海洋不仅是一种资源;它是我们必须为子孙后代承担的责任。
"Words are the only weapons I trust in a world full of deception."
对做好自己的事感到满足,不必理会别人如何议论你。
Technology must be people-oriented, otherwise it is meaningless.
I think that the most important thing in art is to provoke thought, not to provide entertainment.