learning it well that required hardware GPU it required you know I was using Windows so I better go to one to Linux every time I made this shift I felt dumb again I felt stupid I felt like I don't know what I'm doing because it was a huge learning curve so when I say be sensible I want you to recognize that if you start feeling good about yourself and how good you are it's time to jump into something else and to kind of stretch yourself and feel a little bit intimidating again and that's perfectly normal and that's