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我知道必须让孩子们有所专心,怠慢乃是孩子们最可怕的危险。
The theory of computation is not just about solving problems, but also about understanding the limits of what can be computed.
科学的本质是提出正确的问题。
Popularity is the crown of laurel which the world puts on bad art. Whatever is popular is wrong.
唯一的限制是你为自己设定的限制。