To achieve mastery one needs conviction and action.

Conviction that you have the absolute ability and resolve to achieve what you are striving to achieve.

Action to work on your goals every single day, every single hour of the day ensuring of course that your actions are aligned to your goals.

In addition to the conviction and action your behaviour and feelings have to be congruent to the outcome you are expecting.

In other words, everything about you shows that it is a done deal!