Preface: Unlocking the Mysteries of Human Nature
Chapter 1: The Muscle of Hope
Chapter 2: The Muscle of Empathy
Chapter 3: The Muscle of Appreciation
Chapter 4: The Muscle of Conscience
Chapter 5: The Muscle of Reason
Chapter 6: The Muscle of Discipline
Chapter 7: The Muscle of Curiosity
Appendix A
Appendix B
Notes
Index