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If you let yourself be undisciplined on the small things, you will probably be undisciplined on the large things as well.
One of the first things taught in introductory statistics textbooks is that correlation is not causation. It is also one of the first things forgotten.
To understand is to invent.
创新不仅仅是技术的问题;它关乎改变思维方式并接受新的思考方式。