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The most elegant proofs are those that reveal the heart of the problem with clarity.
Cognition refers to all processes by which the sensory input is transformed, reduced, elaborated, stored, recovered, and used.
The difference between an ordeal and an adventure is your attitude.
技术的进步基于让它融入生活,以至于你甚至不会注意到它,让它成为日常生活的一部分。
Small changes in incentives can lead to large changes in behavior.