"And yet a person accustomed to self-observation knows for certain that at different periods of his life he has understood one and the same idea, one and the same thought,
in totally different ways. It often seems strange to him that he could have understood
so wrongly that which, in his opinion, he now understands rightly. And he realizes, at
the same
time, that his knowledge has not changed, and that he knew as much about the given
subject before as he knows now. What, then, has changed? His being has changed.
And once being has changed understanding must change also.
"The difference between knowledge and understanding becomes clear when we
realize that
"We have spoken earlier about mechanicalness. A man cannot say that he
understands the idea of mechanicalness if he only
then he will understand it.
"In the sphere of practical activity people know very well the difference between
mere knowledge and understanding. They realize that to know and to
are two different things, and that
alone. But outside the sphere of practical activity people do not clearly understand
what 'understanding' means.
"As a rule, when people realize that they do not understand a thing they try
'understand.' But to 'find a name' does not mean to 'understand.' Unfortunately,
people are usually satisfied with names. A man who knows a great many names, that
is, a great many words, is deemed to understand a great deal—again excepting, of
course, any sphere of practical activity wherein his ignorance very soon becomes
evident.
"One of the reasons for the divergence between the line of knowledge and the line
of being in life, and the lack of understanding which is partly the cause and partly the
effect of this divergence, is to be found in the language which people speak. This
language is full of wrong concepts, wrong classifications, wrong associations. And the
chief thing is that, owing to the essential characteristics of ordinary thinking, that is to say, to its vagueness and inaccuracy, every word can have thousands of different
meanings according to the material the speaker has at his disposal and the complex of
associations at work in him at the moment. People do not clearly realize to what a
degree their language is subjective, that is, what different things each of them says
while using the same words. They are not aware that each one of them speaks in a language of his own, understanding other people's language either vaguely or not at all, and having no idea that each one of them speaks in a language unknown to him.
People have a very firm conviction, or belief, that they speak the same language, that
they understand one another.
Actually this conviction has no foundation whatever. The language in which they
speak is adapted to practical life only. People can communicate to one another
information of a practical character, but as soon as they pass to a slightly more
complex sphere they are immediately lost, and they cease to understand one another,
although they are unconscious of it. People imagine that they often, if not always,
understand one another, or that they can, at any rate, understand one another if they try or want to; they imagine that they understand the authors of the books they read and
that other people understand them. This also is one of the illusions which people
create for themselves and in the midst of which they live. As a matter of fact, no one
understands anyone else. Two men can say the same thing with profound conviction
but call it by different names, or argue endlessly together without suspecting that they
are thinking exactly the same. Or, vice versa, two men can say the same words and
imagine that they agree with, and understand, one another, whereas they are actually
saying absolutely different things and do not understand one another in the least.
"If we take the simplest words that occur constantly in speech and endeavor to
analyze the meaning given to them, we shall see at once that, at every moment of his
life, every man puts into each word a special meaning which another man can never
put into it or suspect.
"Let us take the word 'man' and imagine a conversation among a group of people in
which the word 'man' is often heard. Without any exaggeration it can be said that the
word 'man' will have as many meanings as there are people taking part in the
conversation, and that these meanings will have nothing in common.
"In pronouncing the word 'man' everyone will involuntarily connect with this word