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The transition from chaos to order is the essence of perception.
The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.
每个人心里都有一座围城,外面的人想进去,里面的人想出来。
On the path of science, failure is the norm, but each failure brings us closer to success.
The most sublime act is to set another before you.