When you are able to control the movements of your attention in the subjective world, you can modify or alter your life as you please. But this control cannot be achieved if you allow your attention to be attracted constantly from without.
Each day, set yourself the task of deliberately withdrawing your attention from the objective world and of focusing it subjectively.
In other words, concentrate on those thoughts or moods which you deliberately determine. Then those things that now restrict you will fade and drop away.
The day you achieve control of the movements of your attention in the subjective world, you are master of your fate.
You will no longer accept the dominance of outside conditions or circumstances.
You will not accept life on the basis of the world without.
Having achieved control of the movements of your attention, and having discovered the mystery hid from the ages, that Christ in you is your imagination, you will assert the supremacy of imagination and put all things in subjection to it.