Man is a machine which reacts blindly to external forces and, this being so, he has no will, and very little control of himself, if any at all. What we have to study, therefore, is not psychology-for that applies only to a developed man-but mechanics. Man is not only a machine but a machine which works very much below the standard it would be capable of maintaining if it were working properly.

We often think we express negative emotions, not because we cannot help it, but because we should express them.

Can one alter one´s chief feature?" asked someone else. First it is necessary to know it. If you know it, much will depend on the quality of your knowing. If you know it well, then it is possible to change it.

Divide in yourself the mechanical from the conscious, see how little there is of the conscious, how seldom it works, and how strong is the mechanical - mechanical attitudes, mechanical intentions, mechanical thoughts, mechanical desires.

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 realized this, he may find the ways to cease to be a machine. First of all, what man must know is that he is not one; he is many. He has not one permanent and unchangeable “I” or Ego. He is always different. One moment he is one, another moment he is another, the third moment he is a third, and so on, almost without end.

There is no tyranny more ferocious than the tyranny of morality. Everything is sacrificed to it.

The most difficult thing is to know what we do know, and what we do not know.