Your personal equity is composed of the mental, emotional and physical energies you have to invest in your career. Your goal should be to get the very highest return possible on the investment of yourself in everything you do.
"Kittens don't care if you are a tough Marine. To them, you're Daddy." *If this was a photo of a lady with 5 cats in bed we'd call her a "crazy cat lady." It's a guy though so it's adorable and not at all crazy. Seems about fair.