当创作者身处飘摇动荡的年代，便容易在虚构的世界寄托理想。中国的新武侠小说发轫于梁羽生，由金庸发扬光大（金庸的创作生涯从1950年代延续至1972年，身处战后的英属香港，其虚构的故事背景上至春秋，下至清朝，但不少人、事隐喻的是20世纪的现实中国），这些小说主角多为遁世的侠客，对现实不满，心怀大义，在20世纪下半叶对全球华人影响巨大。
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Testing and proof are complementary. Testing, including property-based testing and fuzzing, is powerful: it catches bugs quickly, cheaply, and often in surprising ways. But testing provides confidence. Proof provides a guarantee. The difference matters, and it is hard to quantify how high the confidence from testing actually is. Software can be accompanied by proofs of its correctness, proofs that a machine checks mechanically, with no room for error. When AI makes proof cheap, it becomes the stronger path: one proof covers every possible input, every edge case, every interleaving. A verified cryptographic library is not better engineering. It is a mathematical guarantee.
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