Author Quotes and aphorisms about self-esteem Jack Canfield Jack Canfield Jack Canfield Naomi Wolf Nicolle Wallace Carolyn Mackler Justine Musk Justine Musk Jack Canfield ,, Self-esteem is made up primarily of two things: feeling lovable and feeling capable. Lovable means ... Jack Canfield ,, For the first ten years after I got out of graduate school, I studied success. I read every book I ...