Self Mastery Through Conscious Autosuggestion

The principle of the method may be summed up in these few words: It is impossible to think of two things at once, that is to say that two ideas may be in juxtaposition, but they cannot be superimposed in our mind.
Every thought entirely filling our mind becomes true for us and tends to transform itself into action.

If you have really made the autosuggestion, that is to say, if your unconscious has assimilated the idea that you have presented to it, you are astonished to see the thing you have thought come to pass. (Note that it is the property of ideas autosuggested to exist within us unrecognized, and we can only know of their existence by the effect they produce.) But above all, and this is an essential point, the will must not be brought into play in practising autosuggestion; for, if it is not in agreement with the imagination, if one thinks: “I will make such and such a thing happen", and the imagination says: “You are willing it, but it is not going to be", not only does one not obtain what one wants, but even exactly the reverse is brought about.

Thus understood, autosuggestion is nothing but hypnotism as I see it, and I would define it in these simple words: The influence of the imagination upon the moral and physical being of mankind