In fact, it means in general terms: "life goes on even if some will try to stop progress." and "people may make a fuss, but it won't change the situation
."https://en.oxforddictionaries.com/defin ... ns_move_on
The problem is, when people get the perception that they are the subject of the remark, that is, that they are the ones that makes a fuss, tries to hinder the progress, criticize, etc. So they don´t get much happy about it, mainly people of Portuguese-speaking countries!