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In every problem, there is a hidden pattern waiting to be discovered, and it is our duty as mathematicians to uncover it.

局外人

The difference between stupid and intelligent people—and this is true whether or not they are well-educated—is that intelligent people can handle subtlety.

The most dangerous thing is to become complacent with past success.

有時候問題很復雜，但答案卻很簡單。