no matter what kind of views, you all seem share the same thing: big ego
what if you guys turned up full professorship (maybe some already are) oneday? students under your supervision might not be so happy, they surely will be sscared to confront your mistakes, if any...
i know, i know, in xys any one "没有兴趣听取关于为人处事的任何忠告"; or maybe online your guys just choose to be a bit funny, nothing like in real life....