"Some things are within our power, whilst others are not. Within our power are opinion, motivation, desire, aversion, and, in a word, whatever is of our own doing; not within our power are our body, our property, reputation, office, and, in a word, whatever is not of our own doing."  — Epictetus, Enchiridion As a guitarist, you cannot control natural talent, the speed of your progress, or how quickly concepts "click." But you can  control your focus, your practice approach, a