Is add one thing to this great advice, schedule downtime for yourself and make sure you stick to it. Willpower/discipline is a finite resource, make sure you do

Is add one thing to this great advice, schedule downtime for yourself and make sure you stick to it. Willpower/discipline is a finite resource, make sure you don't burn out. If you look at top athletes, none of them work at 100% all hours of the day. Mental stamina is just the same as physical, your body needs that recovery time and will get stronger because of it.