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"The magic of a book is that it can take you anywhere, even if you're just sitting in your room."
凡事要量力而行,如果用鸡蛋去碰石头,即使把世界上的鸡蛋都碰完,石头还会和原来一样,不会被损毁。
The true challenge in computer science is not just to build faster computers, but to develop smarter algorithms.
The role of the economist is part scientist, part engineer.
The best innovations are often the simplest solutions to the most persistent problems.