The Human Machine | Page 6

industrious and obedient, but then there is an even chance that they will shirk and follow their own sweet will. And they mustn't be spoken to, or pulled up--for have they not kindly volunteered, and are they not giving their days for naught! These persons are the bane of the enterprises in which they condescend to meddle. Now, there is a vast deal too much of the gentleman-at-large about one's brain. One's brain has no right whatever to behave as a gentleman-at-large: but it in fact does. It forgets; it flatly ignores orders; at the critical moment when pressure is highest, it simply lights a cigarette and goes out for a walk. And we meekly sit down under this behaviour! 'I didn't feel like stewing,' says the young man who, against his wish, will fail in his examination. 'The words were out of my mouth before I knew it,' says the husband whose wife is a woman. 'I couldn't get any inspiration to-day,' says the artist. 'I can't resist Stilton,' says the fellow who is dying of greed. 'One can't help one's thoughts,' says the old worrier. And this last really voices the secret excuse of all five.
And you all say to me: 'My brain is myself. How can I alter myself? I was born like that.' In the first place you were not born 'like that,' you have lapsed to that. And in the second place your brain is not yourself. It is only a part of yourself, and not the highest seat of authority. Do you love your mother, wife, or children with your brain? Do you desire with your brain? Do you, in a word, ultimately and essentially live with your brain? No. Your brain is an instrument. The proof that it is an instrument lies in the fact that, when extreme necessity urges, you can command your brain to do certain things, and it does them. The first of the two great principles which underlie the efficiency of the human machine is this: _The brain is a servant, exterior to the central force of the Ego_. If it is out of control the reason is not that it is uncontrollable, but merely that its discipline has been neglected. The brain can be trained, as the hand and eye can be trained; it can be made as obedient as a sporting dog, and by similar methods. In the meantime the indispensable preparation for brain discipline is to form the habit of regarding one's brain as an instrument exterior to one's self, like a tongue or a foot.

IV
THE FIRST PRACTICAL STEP
The brain is a highly quaint organism. Let me say at once, lest I should be cannonaded by physiologists, psychologists, or metaphysicians, that by the 'brain' I mean the faculty which reasons and which gives orders to the muscles. I mean exactly what the plain man means by the brain. The brain is the diplomatist which arranges relations between our instinctive self and the universe, and it fulfils its mission when it provides for the maximum of freedom to the instincts with the minimum of friction. It argues with the instincts. It takes them on one side and points out the unwisdom of certain performances. It catches them by the coat-tails when they are about to make fools of themselves. 'Don't drink all that iced champagne at a draught,' it says to one instinct; 'we may die of it.' 'Don't catch that rude fellow one in the eye,' it says to another instinct; 'he is more powerful than us.' It is, in fact, a majestic spectacle of common sense. And yet it has the most extraordinary lapses. It is just like that man--we all know him and consult him--who is a continual fount of excellent, sagacious advice on everything, but who somehow cannot bring his sagacity to bear on his own personal career.
In the matter of its own special activities the brain is usually undisciplined and unreliable. We never know what it will do next. We give it some work to do, say, as we are walking along the street to the office. Perhaps it has to devise some scheme for making ￡150 suffice for ￡200, or perhaps it has to plan out the heads of a very important letter. We meet a pretty woman, and away that undisciplined, sagacious brain runs after her, dropping the scheme or the draft letter, and amusing itself with aspirations or regrets for half an hour, an hour, sometimes a day. The serious part of our instinctive self feebly remonstrates, but without effect. Or it may be that we have suffered a great disappointment, which is definite and hopeless. Will the brain, like a sensible creature, leave that disappointment alone, and instead of living in the past live in the present or