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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。
I don't think of myself as a celebrity. I think of myself as a singer who's been given a great opportunity.
Memory is not storage, but the sculptural art of neural pathways.
古老的方式像田野上的日落一样褪色,美丽但转瞬即逝。