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The more you hide, the more you show.

The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is a finite problem.

追求知識是一生的旅程。

如同海水奔流向東，世間萬物都在革新中趨向大同境界。

Every cut should have a purpose, a reason to be there.

Dreams don't run away, it's always ourselves who run away.