“You can’t be right by doing wrong; you can’t be wrong by doing right”

I think this this means that when you are doing something but you are doing it the wrong way then there is no way that you can be right or have the correct answer if it's done wrong. And also if you are doing the right thing and doing it the right way then there is no way that you are going to be wrong. For example if you are working on a new trick on the skateboard but you keep popping the board wrong then you will never get the trick right. Also if you pop the board right and also flick the board the proper way then there is no way you can get the trick wrong.