"It is well known that everyone has a limited supply of willpower." Not sure about that : http://blogs.discovermagazine.com/neuroskeptic/2016/07/31/end-of-ego-

"It is well known that everyone has a limited supply of willpower." Not sure about that : http://blogs.discovermagazine.com/neuroskeptic/2016/07/31/end-of-ego-depletion/ http://blogs.discovermagazine.com/neuroskeptic/2016/07/31/en... but, then again.... : https://digest.bps.org.uk/2017/12/14/strongest-evidence-yet-for-ego-depletion-the-idea-that-self-control-is-a-limited-resource/ https://digest.bps.org.uk/2017/12/14/strongest-evidence-yet-...