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"To read is to travel without moving, to live a thousand lives in one."
The first step toward getting somewhere is to decide that you are not going to stay where you are.
The only thing that can make you a hero is your courage.
在数学研究中,坚持是关键;许多伟大的成果来自于一遍又一遍地从不同角度看待同一个问题。