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The city is a school, and its buildings are the teachers.
The only way to do great work is to love what you do.
愤怒是一杯毒酒,我们喝下它却希望别人因此而死。
复杂性理论告诉我们,并非所有问题都是平等的;有些问题本质上比其他问题更难。