It’s easy to turn round and say “watch me” but the problem is that when everyone says you cannot it is very difficult to resist feeling doubt. What I do now is to imagine that I have a kind of machine in my head which transforms negative to positive. When people say “you can’t” I throw their words in one end of the machine which then transforms the negative stuff into positive motivation. The more goes into the bad end of the machine the more positive power comes out the other. Crazy but works for me!