Working Long Hours Is Cheating

Prior to cofounding this company, i was a medical device sales great job. I was working long, i was working hard. Had a good life, but i was lacking fulfilment. So i remember getting into business with garry and j and garry shaared this idea in a master mind that working long hours is cheating. He said it's cheating because you can do the wrong activities. And if you work long enough and hard enough, sure you can muscle your way to a result, but you cheat yourself out of what it means to live a life. Now let's talk about how i practically put this into action. How does a person apply this when urgent things come