Repetition is an important aspect of any Path.
An over-simplification of the LBRP is projecting the idea "I am the center of the Universe"
Performing the ritual, day after day :
"I am the center of the Universe"
"I am the center of the Universe"
"I am the center of the Universe"
A key aspect is that the Magician is choosing, through an act of Will, to project this.
To repeat this particular image until it becomes and integral part of the unconscious.