Introduction -- What is mental strength? -- Chapter 1 They don't waste time feeling sorry for themselves -- Chapter 2 They don't give away their power -- Chapter 3 They don't shy away form change -- Chapter 4 They don't focus on things they can't control -- Chapter 5 They don't worry about pleasing everyone -- Chapter 6 They don't fear taking calculated risks -- Chapter 7 They don't dwell on the past -- Chapter 8 They don't make the same mistakes over and over -- Chapter 9 They don't resent other people's success -- Chapter 10 They don't give up after the first failure -- Chapter 11 They don't fear alone time -- Chapter 12 They don't feel the world owes them anything -- Chapter 13 They don't expect immediate results -- Conclussion Maintaining mental strength -- References -- Acknowledgments