Yes But what is inner mastery that is main words so you can tell person this quote siginfcance. Inner mastery when you have well confidence what are you doing and also your soul allow you to do so whatever happens during working. If you don't have fear of failure then you can take any fierce step for your sucess. In outer master everyone see you at that how much mature you are really. Between inner and outer mastery you great disire and aspirations do work with full intention at this case also you should not care what another tell you or use any discourging words over you. So both of these interface how much energy and effort is required to you completly convert it in outer mastery. You have actually avoid all those restrictions who you don't like because you go far inner to outer then just you have only one inspiration is by own so just do it.