Self Discipline is the Number One predictor of success in Life | 🌲🌲 Eco Gang 🌲🌲

Self Discipline is the Number One predictor of success in Life, not Intelligence.

This is why you'll find boatloads of smart people who've wasted their life (just smart enough to get good grades in public school without trying seems to be the sweet spot for that), but why most marathon runners are successful.

http://www.runningguru.com/SM/Demographics.asp

Found this gem, too. Turns out (shocker!) White people have all the Self Discipline.

https://www.runnersworld.com/runners-stories/a20807821/why-is-running-so-white/