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The study of mathematics is like air or gravity—it is everywhere, and you can't see it, but you know it's there.
哪里有自由,哪里就是我的祖国。
预测未来的最好方法就是创造未来。
Sustainable infrastructure should balance economic, social and environmental benefits.
一幅画必须被立刻理解,作为一个整体,就像一首音乐或一首诗。
"History is the present projected backwards."
无论你是谁,来自哪里,肤色如何,性别认同如何,请为自己发声。