If you’ve been on a journey to self-discipline and success, you’ve probably heard it all: 5 A.M. wakeup times, ice baths, working out multiple times a day, and more. “No pain, no gain” has long been a ...

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"Together with intelligence, self-control turns out to be the best predictor of a successful and satisfying life." - Steven Pinker "You frequently mention "setting limits" and I am wondering if you ...