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I don't think you can ever stop learning. There's always something new to discover.
数学的真正力量不在于它的复杂性,而在于它的简洁和优雅。
"A man's memory might have only a hundred clear days in it and he has lived thousands."
学习数学的唯一方法就是做数学。
The Langlands program is a challenge to our understanding of the nature of mathematical truth.