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Every mathematical problem is a puzzle waiting to be solved, and every solution is a step towards greater understanding.
每一个数学问题都是一个等待解决的谜题,每一个解决方案都是迈向更深入理解的一步。
Profit margins mean nothing if we sacrifice our environmental commitments for them.
And that's OK.I'm ready to let you go.I want you to know now,So we both can savor every moment we have left together.The good and the bad.We have given each other All that we have.