He does not know his own limitations and his own possibilities. He does not even know to how great an extent he does not know himself.
Man has invented many machines, and he knows that a complicated machine needs sometimes years of careful study before one can use it or control it. But he does not apply this knowledge to himself, although he himself is a much more complicated machine than any machine he has invented.
He has all sorts of wrong ideas about himself. First of all he does not realise that he actually is a machine.
What does it mean that man is a machine?
It means that he has no independent movements, inside or outside of himself. He is a machine which is brought into motion by external influences and external impacts. All his movements, actions, words, ideas, emotions, moods and thoughts are produced by external influences. By himself, he is just an automaton with a certain store of memories of previous experiences, and a certain amount of reserve energy.
We must understand that man can do nothing.But he does not realise this and ascribes to himself the capacity to do. This is the first wrong thing that man ascribes to himself.
That must be understood very clearly. Man cannot do. Everything that man thinks he does, really happens. It happens exactly as 'it rains,' or 'it thaws.'In the English language there are no impersonal verbal forms which can be used in relation to human actions. So we must continue to say that man thinks, reads, writes, loves, hates, starts wars, fights, and so on. Actually, all this happens.
Man cannot move, think or speak of his own accord. He is a marionette pulled here and there by invisible strings. If he understands this, he can learn more about himself, and possibly then things may begin to change for him. But if he cannot realise and understand his utter mechanicalness or if he does not wish to accept it as a fact, he can learn nothing more, and things cannot change for him, Man is a machine, but a very peculiar machine. He is a machine which, in right circumstances, and with right treatment, can know that he is a machine, and having fully realised this, he may find the ways to cease to be a machine.