Nathaniel Branden said this quote

Sometimes the path to higher self-esteem is lonely and frightening. We cannot fully know in advance how much more satisfying our lives will be. But the more we are willing to experience and accept the many aspects of who we are, the richer our inner worlds, the greater our resources, the more appropriate we feel to the challenges and opportunities of life. Also, it is more likely that we will find - or create - a style of existence that will meet our individual needs.