"Let me explain. The happiest man on earth would be able to use the Mirror of Erised like a normal mirror, that is, he would look into it and see himself exactly as he is. Does that help?" -- Harry Potter and the Philosopher's Stone
While trying to explain the 2016 presidential election to my 12-year-old, Harry Potter obsessed daughter, it occurred to me that the only really good way to fully explain each of the candidates was with the Mirror of Erised, a magical mirror with impressive powers.
As Dumbledore explains to Harry and Ron: