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"Memory is the only paradise from which we cannot be expelled."
我不想只做一个歌手。我想成为一个表演者。
我们不能一直用老方法做事。世界已经改变,我们也必须改变。
A man's life is limited, but service to the people is infinite.
For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.