Metaphysics

Information dynamics, antenna theory, or metaphysics, is the study of range, strength, repetition, and recursion in informational physics. Here is a good cheat sheet: http://www.antenna-theory.com/

How to master Anything
Study how that thing works, and use your imagination to figure out which parts of it are good.

"It is wise to learn as much as possible. It is wiser to forget and avoid things that are not true. 'Selective forgetfulness' is another way of saying forgiveness."

-Anonymous