This section is from the book "The Power Of Concentration", by Theron Q. Dumont. Also available from Amazon: The Power of Concentration.
Man from a psychological standpoint of development is not what he should be. He does not possess the self-mastery, the self-directing power of concentration that is his by right.
He has not trained himself in a way to promote his self-mastery.
Every balanced mind possesses the faculties whose chief duties are to engineer, direct and concentrate the operations of the mind, both in a mental and physical sense. Man must learn to control not only his mind but his bodily movements.
When the controlling faculties (autonomic) are in an untrained condition, the impulses, passions, emotions, thoughts, actions and habits of the person suffer from lack of regulation, and the procedure of mental concentration is not good, not because the mind is necessarily weak in the autonomic department of the faculties, but because the mind is not properly trained.
When the self-regulating faculties are not developed the impulses, appetites, emotions and passions have full swing to do as they please and the mind becomes impulsive, restless, emotional and irregular in its action. This is what makes mental concentration poor.
When the self-guiding faculties are weak in development, the person always lacks the power of mental concentration. Therefore you cannot learn to concentrate until you develop those very powers that qualify you to be able to concentrate. So if you cannot concentrate one of the following is the cause:
1. "Deficiency of the motor centers."
2. "An impulsive and emotional mind."
3. "An untrained mind."
The last fault can soon be removed by systematic practice. It is easiest to correct.
The impulsive and emotional state of mind can best be corrected by restraining anger, passion and excitement, hatred, strong impulses, intense emotions, fretfulness, etc. It is impossible to concentrate when you are in any of these excited states.
These can be naturally decreased by avoiding such food and drinks as have nerve weakening or stimulating influences, or a tendency to stir up the passions, the impulses and the emotions; it is a very good practice to watch and associate with those persons that are steady, calm, controlled and conservative.
Correcting the deficiency of the motor centers is harder because as the person's brain is undeveloped he lacks will power.
To cure this takes some time. Persons so afflicted may benefit by reading and studying my course, "The Master Mind."[*]
[*] To be published by Advanced Thought Publishing Co., Chicago, Ill.
Many have the idea that when they get into a negative state they are concentrating, but this is not so. They may be meditating, though not concentrating. Those that are in a negative state a good deal of the time cannot, as a rule, concentrate very well; they develop instead abstraction of the mind, or absence of mind.
Their power of concentration becomes weaker and they find it difficult to concentrate on anything. They very often injure the brain, if they keep up this state. To be able to concentrate you must possess strength of mind. The person that is feeble-minded cannot concentrate his mind, because of lack of will. The mind that cannot center itself on a special subject, or thought, is weak; also the mind that cannot draw itself from a subject or thought is weak. But the person that can center his mind on any problem, no matter what it is, and remove any unharmonious impressions has strength of mind. Concentration, first, last and all the time, means strength of mind.
Through concentration a person is able to collect and hold his mental and physical energies at work. A concentrated mind pays attention to thoughts, words, acts and plans. The person who allows his mind to roam at will will never accomplish a great deal in the world. He wastes his energies. If you work, think, talk and act aimlessly, and allow your brain to wander from your subject to foreign fields, you will not be able to concentrate.
You concentrate at the moment when you say, "I want to, I can, I will."
If you waste your time reading sensational stories or worthless newspaper items, you excite the impulsive and the emotional faculties, and this means you are weakening your power of concentration. You will not be a free engineer, able to pilot yourself to success.
Concentration of the mind can only be developed by watching yourself closely. All kinds of development commence with close attention. You should regulate your every thought and feeling.
When you commence to watch yourself and your own acts and also the acts of other people, you use the faculties of autonomy, and, as you continue to do so, you improve your faculties, until in time you can engineer your every thought, wish and plan. To be able to focalize the mind on the object at hand in a conscious manner leads to concentration. Only the trained mind can focalize. To hold a thought before it until all the faculties shall have had time to consider that thought is concentration.
The person that cannot direct his thoughts, wishes, plans, resolutions and studies cannot possibly succeed to the fullest extent. The person that is impulsive one moment and calm the next has not the proper control over himself. He is not a master of his mind, nor of his thoughts, feelings and wishes. Such a person cannot be a success. When he becomes irritated, he irritates others and spoils all chances of any concerned doing their best.
But the person that can direct his energies and hold them at work in a concentrated manner controls his every work and act, and thereby gains power to control others. He can make his every move serve a useful end and every thought a noble purpose.
In this day the man that gets excited and irritable should be looked upon as an undesirable person. The person of good breeding now speaks with slowness and deliberation. He is cultivating more and more of a reposeful attitude. He is consciously attentive and holds his mind to one thing at a time. He shuts out everything else. When you are talking to anyone give him your sole and undivided attention. Do not let your attention wander or be diverted. Give no heed to anything else, but make your will and intellect act in unison.
 
Continue to: