What do Joe Biden, Dr. Ruth, and Kermit the Frog wish they could tell their younger selves? What about a gay NFL player, or a top female racecar driver? Here CBS This Morning cohost Gayle King shares some of the most memorable letters from the show's popular "Note to Self" segment. With essays from such varied figures as Congressman John Lewis, Oprah Winfrey, Alice Waters, Frank Gehry, Chelsea Handler, Maya Angelou, and Jane Fonda—as well as poignant words from a military widow and the father of a Sandy Hook Elementary School shooting victim—this anthology is a moving reflection on the joys and challenges of growing up.