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There is no easy walk to freedom anywhere, and many of us will have to pass through the valley of the shadow of death again and again before we reach the mountaintop of our desires.

藝術作品是自由的吶喊。

"You can't change the past, but you can change the meaning of the past."

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

全人類...都是平等和獨立的，沒有人應該侵犯他人的生命、健康、自由或財產。

The urgent is a tyrant. The important should be your king. Down with the tyranny of the urgent

我明白成長來自于痛苦和掙扎。