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I was asked to act when I couldn't act. I was asked to sing 'Funny Face' when I couldn't sing, and dance with Fred Astaire when I couldn't dance. Do what you can't do!
我们教授一门学科不是为了培养关于该学科的小型活图书馆,而是让学生自己学会数学思考。
The universe is a puzzle, and chemistry is one of the keys.