Most important by far is that you be able to care about others’ success more than your own. Everyone around you needs to ultimately become better than you. That’s how you lead. The light is in front of you and you take them to the light and then go back. If all the people around you achieve more than you, then life will be good. I’ve seen this happen repeatedly. It doesn’t matter if they are employees, investors, friends, or spouses. If you just focus on this one principle in all of your actions, then you are a leader. Today, figure out how the people around you can have a successful day.
James Altucher, The Choose Yourself Guide to Wealth