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The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.
数学家研究纯数学不是因为它有用;他研究它是因为他喜欢它,他喜欢它是因为它美丽。
I don’t do features, I do favors.
The realization of a practical quantum computer will require breakthroughs in both hardware and software.
The more you love, the more you can love—and the more intensely you love.