Brené Brown, I Thought It Was Just Me (but it isn’t): Making the Journey from “What Will People Think?” to “I Am Enough” (Avery, 2007).

Cheryl Strayed, Tiny Beautiful Things: Advice on Love and Life from Dear Sugar (Vintage, 2012).

Helen Keller, 1980, Helen and Teacher: The Story of Helen Keller and Anne Sullivan Macy by Joseph P. Lash, Chapter: On the Vaudeville Circuit, Start Page 487, Quote Page 489, A Merloyd Lawrence Book: Delacorte Press/Seymour Lawrence, New York. (Verified on paper)

James Clear, Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones (Penguin, 2018).

Philip McKernan, https://philipmckernan.com/

Rich Roll, https://www.richroll.com/

Robert H. Schuller, Tough Times Never Last, but Tough People Do! (Bantam, 1984).

Sarah Hepburn, https://www.sarahhepburn.ca/

Seth Godin, https://seths.blog/

William A. Ward, 1963 May 17, Oklahoma City Star, Page Title: Pennsylvania Avenue Methodist Church, Post Script, Quote Page M-110, Column 1, Oklahoma City, Oklahoma. (Newspapers_com)