When one is successful one hardly feels bitter or jealous to the successes of others. However, once one stops succeeding, jealousy of other’s successes creeps in and takes center stage. Therefore, ladies and gentlemen, success is the cure for most human excesses. A successful human is a better human than those who aren’t successful.
Strive for success in all thy endeavors or become a rare unicorn who can find happiness in other’s successes.
This is the root of all human progress.