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解析:经常反省检查自己,不给私欲留空间。
关于MM定理最重要的事情不是它的现实性,而是它的简单性。
Collaboration across industries is key to solving the world's most pressing challenges.
"I was unconditionally and irrevocably in love with him."
"Education is the most powerful weapon which you can use to change the world."