1)How Magic Works: How ever your Character decides that magic works that is how magic works for them. Example:Jack John French Canadian extreme sports Photographer, he thought the only reason the world is the way it is is because of the evidence we are given Photoshoped the world to change reality.
Prime: Magic of Magic.
Entropy: Random Chance Decay.
Correspondence: Bend Space.
Rest is Self explanatory.
Something Happens In your life that makes you realize this is the way magic exists and this the way it is. Example: You come from a magical Family.