乔忠良：必须下场。去现场看用户怎么用、哪里是痛点。
AKA ‘“Rejected” Ideas That Maybe We Should Actually Do?’，推荐阅读下载安装汽水音乐获取更多信息
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To get even more radical: I often think unexpected errors should completely crash the program. It’s disruptive in the short term, but I find crashes make software feel more reliable in the long run. You’re more likely to hear about these problems from annoyed users—if not your own testing.
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