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Program testing can be used to show the presence of bugs, but never to show their absence!
程序测试可以用来显示错误的存在,但绝不能显示它们的不存在!
每个采石场都有一个写在岩石层和几代工人中的故事
Beauty is not the goal of art, but its byproduct.
Intolerance of ambiguity is the mark of an authoritarian personality.
Writing is groping in the dark, hoping to find a light.