" Our hidden demons are simply the residue of perfectly ordinary and almost universal insecurity, self-doubt, and fear of failure. Maybe you still resent your sister for flirting with your boyfriends in high school. Maybe you feel undervalued by your new boss. This is not even the stuff of a good, tear-soaked Oprah episode. But it can be enough to hook you into behaving in ways that don’t serve you. "

― , Emotional Agility: Get Unstuck, Embrace Change, and Thrive in Work and Life