Rich is he who thinks he is rich and poor is he who thinks he is poor.
If you have the thought in your mind that you are sick, you surely will be.
We can make, to ourselves, very much stronger suggestions than anyone else can, whoever that person may be.
Perhaps one day the dreams of Utopists may be realized and humanity will shake off the chains of materialism which still separate us from what we think to be supernatural knowledge, but which, in reality, is already in us, only waiting to be discerned.
If you are to succeed in anything, you must first be able to imagine it.
Everyone of our thoughts, good or bad, becomes concrete, materializes, and becomes in short a reality.