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Innovation is not just about technology; it's about people and processes working seamlessly together.
好的程序应该像优秀的小说一样,充满有趣的思想但非常、非常少的文字。
To any artist, worthy of the name, all in nature is beautiful, because his eyes, fearlessly accepting all exterior truth, read there, as in an open book, all the inner truth.
Natural experiments are a powerful tool for understanding causal relationships in the real world.