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The challenge of climate change requires collaboration, not confrontation.
一切迄今为止社会的历史都是阶级斗争的历史。
You can't change the past, but you can ruin the present by worrying about the future.
你的工作将占据你生活的大部分,唯一能真正感到满足的方法就是做你认为伟大的工作。
True progress happens when we dare to question the status quo.