Who said "Your insides are on the outside."?

This quote is attributed to Marla Singer.

Your insides are on the outside. - Marla Singer

"Your insides are on the outside."

Marla Singer

"You're not your job. You're not how much money you have in the bank."

"I want you to hit me as hard as you can."

"The things you own end up owning you."

"It's only after we've lost everything that we're free to do anything."