"Self-study is the work or the way which leads to self-knowledge.
"But in order to study oneself one must first learn how to study, where to begin, what methods to use. A man must learn how to study himself, and he must study the methods of self-study.
"The chief method of self-study is self-observation. Without properly applied self- observation a man will never understand the connection and the correlation between the various functions of his machine, will never understand how and why on each separate occasion everything in him 'happens.'
"But to learn the methods of self-observation and of right self-study requires a certain understanding of the functions and the characteristics of the human machine. Thus in observing the functions of the human machine it is necessary to understand the correct divisions of the functions observed and to be able to define them exactly and at once; and the definition must not be a verbal but an inner definition; by taste, by sensation, in the same way as we define all inner experiences.
"There are two methods of self-observation: analysis, or attempts at analysis, that is, attempts to find the answers to the questions: upon what does a certain thing depend, and why does it happen; and the second method is registering, simply 'recording' in one's mind what is observed at the moment.
"Self-observation, especially in the beginning, must on no account become analysis or attempts at analysis. Analysis will only become possible much later when a man knows all the functions of his machine and all the laws which govern it.
"In trying to analyze some phenomenon that he comes across within him, a man generally asks: 'What is this? Why does it happen in this way and not in some other way?' And he begins to seek an answer to these questions, forgetting all about further observations. Becoming more and more engrossed in these questions he completely loses the thread of self-observation and even forgets about it. Observation stops. It is clear from
this that only one thing can go on; either observation or attempts at analysis.
"But even apart from this, attempts to analyze separate phenomena without a knowledge of general laws are a completely useless waste of time. Before it is possible to analyze even the most elementary phenomena, a man must accumulate a sufficient quantity of material by means of 'recording.' 'Recording,' that is, the result of a direct observation of what is taking place at a given moment, is the most important material in the work of self-study. When a certain number of 'records' have been accumulated and when, at the same time, laws to a certain extent have been studied and understood, analysis becomes possible.
"From the very beginning, observation, or 'recording,' must be based upon the understanding of the fundamental principles of the activity of the human machine. Self-observation cannot be properly applied without knowing these principles, without constantly bearing them in mind. Therefore ordinary self-observation, in which all people are engaged all their lives, is entirely useless and leads nowhere.
"Observation must begin with the division of functions. All the activity of the human machine is divided into four sharply defined groups, each of which is controlled by its own special mind or 'center.' In observing himself a man must differentiate between the four basic functions of his machine: the thinking, the emotional, the moving, and the instinctive. Every phenomenon that a man observes in himself is related to one or the other of these functions. Therefore, before beginning to observe, a man must understand how the functions differ; what intellectual activity means, what emotional activity means, what moving activity means, and what instinctive activity means.
"Observation must begin from the beginning. All previous experience, the results of all previous self-observation, must be laid aside. They may contain much valuable material. But all this material is based upon wrong divisions of the functions observed and is itself wrongly divided. It cannot therefore be utilized, at any rate it cannot be utilized at the beginning of the work of self-study. What is of value in it will, at the proper time, be taken up and made use of. But it is necessary to begin from the beginning. A man must begin observing himself as though he did not know himself at all, as though he had never observed himself.
"When he begins to observe himself, he must try to determine at once to what group, to which center, belong the phenomena he is observing at the moment.
"Some people find it difficult to understand the difference between thought and feeling, others have difficulty in understanding the difference between feeling and sensation, between a thought and a moving impulse.
"Speaking on very broad lines, one may say that the thinking function
always works by means of comparison. Intellectual conclusions are always the result of the comparison of two or more impressions.
"Sensation and emotion do not reason, do not compare, they simply define a given impression by its aspect, by its being pleasant or unpleasant in one sense or another, by its color, taste, or smell. Moreover, sensations can be indifferent—neither warm nor cold, neither pleasant nor unpleasant: 'white paper,' 'red pencil.' In the sensation of white or red there is nothing either pleasant or unpleasant. At any rate there need not necessarily be anything pleasant or unpleasant connected with this or that color. These sensations, the so-called 'five senses,' and others, like the feeling of warmth, cold, and so on, are instinctive. Feeling functions or emotions are always pleasant or unpleasant; indifferent emotions do not exist.
"The difficulty of distinguishing between the functions is increased by the fact that people differ very much in the way they feel their functions. This is what we do not generally understand. We take people to be much more alike than they really are. In reality, however, there exist between them great differences in the forms and methods of their perception. Some perceive chiefly through their mind, others through their feeling, and others through sensation. It is very difficult, almost impossible for men of different categories and of different modes of perception to understand one another, because they call one and the same thing by different names, and they call different things by the same name. Besides this, various other combinations are possible. One man perceives by thoughts and sensations, another by thoughts and feelings, and so on. One or another mode of perception is immediately connected with one or another kind of reaction to external events. The result of this difference in perception and reaction to external events is expressed in the first place by the fact that people do not understand one another and in the second by the fact that they do not understand themselves. Very often a man calls his thoughts or his intellectual perceptions his feelings, calls his feelings his thoughts, and his sensations his feelings. This last is the most common. If two people perceive the same thing differently, let us say that one perceives it through feeling and another through sensation—they may argue all their lives and never understand in what consists the difference of their attitude to a given object. Actually, one sees one aspect of it, and the other a different aspect.
"In order to find a way of discriminating we must understand that every normal psychic function is a means or an instrument of knowledge. With the help of the mind we see one aspect of things and events, with the help of emotions another aspect, with the help of sensations a third aspect. The most complete knowledge of a given subject possible for us can only be obtained if we examine it simultaneously with our mind, feelings, and sensations. Every man who is striving after right knowledge must aim at the possibility of attaining such perception. In ordinary conditions man sees the world through a crooked, uneven window. And even if he realizes this, he cannot alter anything. This or that mode of perception depends upon the work of his organism as a whole. All functions are interconnected and counterbalance one another, all functions strive to keep one another in the state in which they are. Therefore when a man begins to study himself he must understand that if he discovers in himself something that he dislikes he will not be able to change it. To study is one thing, and to change is another. But study is the first step towards the possibility of change in the future. And in the beginning, to study himself he must understand that for a long time all his work will consist in study only.