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The challenge in learning is not just to memorize, but to generalize from specific examples to broader concepts.
对称性是降低复杂性的概念(协同例程包括子例程);到处寻找它。
You don't have to be ruthless to be successful. Kindness and integrity will take you much further.
给狗扔一根骨头不是慈善。慈善是当你和狗一样饿的时候和狗分享一根骨头。