Fear is a big reason. Ultra achievers don't have an attitude for overcoming fear. They just do it anyway, because they're okay with being afraid. Instead of putting energy into reducing fear, they confront it with action.
Rory VadenAre we going to give up, or are we going to be the kind of people who stand up and do what it takes, even if we don't feel like doing it?
Rory Vaden