It is an admitted fact that certain thoughts call into operation a certain set of brain cells; the other cells, of course, are not busy at that time and are rested. Now if you take up something that is just different from what you have been doing during the day, you will use the cells that have not done anything and give those that have had work to do a rest. So you should regulate the evenings that you have and call forth an entirely different line of thought so as not to use the cells which you have tired out during the day. If you will center your attention on a new thought, you relieve the old cells from vibrating with excitement and they get their needed rest. The other cells that have been idle all day want to work, and you will find you can enjoy your evenings while securing needed rest.
When once you have learned to master your thoughts, you will be able to change them just as easily as you change your clothes.
Remember, the real requisite of centering is to be able to shut out outside thoughts--anything foreign to the subject. Now, in order to control your intention first gain control over the body. This must be brought under direct control of the mind; the mind under the control of the will. Your will is strong enough to do anything you wish, but you must realize that it is. The mind can be greatly strengthened by being brought under the direct influence of the will. When the mind is properly strengthened by the impulse of the will it becomes a more powerful transmitter of thought, because it has more force.
The Best Time to Concentrate Is after reading something that is inspiring, as you are then mentally and spiritually exalted in the desired realm. Then is the time you are ready for deep concentration. If you are in your room first see that your windows are up and the air is good. Lie down flat on your bed without a pillow. See that every muscle is relaxed. Now breathe slowly, filling the lungs comfortably full of fresh air; hold this as long as you can without straining yourself; then exhale slowly. Exhale in an easy, rhythmic way. Breathe this way for five minutes, letting the Divine Breath flow through you, which will cleanse and rejuvenate every cell of brain and body.
