"Willpower isn't just a skill. It's a muscle, like the muscles in your arms or legs, and it gets tired as it works harder."
— Charles Duhigg
Willpower Isnt Just A Skill Its A Muscle Like The Muscles In Your Arms Or Le
Willpower isn't just a skill. It's a muscle, like the muscles in your arms or legs, and it gets tired as it works harder.
From The Power of Habit
Source
The Power of Habit, Chapter 5