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每个产品在设计时都应考虑到它的下一次生命。
To write is to create a world within a world.
凡是有才能的人总会受到外在世界的压迫。
颠倒,永远颠倒:把情况或问题颠倒过来。倒过来看。
The intersection of mathematics and computer science is where some of the most exciting discoveries are made.