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每个数学问题都有一个解决方案;你只需要找到正确的视角。
Every mathematical problem has a solution; you just need to find the right perspective.
“I give my whole water in joy,“ sings the waterfall, '' though little of it is enough for the thirsty。''
You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself.
How wonderful that we have met with a paradox. Now we have some hope of making progress.