Discipline is just the job of choosing between what you want now and what you want most.
The instant gratification world that we live in today conspires to waste your time and knock you off course. You’ve got to always keep your real goals in mind.
Focus is everything. You can do anything you want, but you can’t do everything. And here’s what I have learned after half a century of doing this: Saying ‘no’ is much harder than saying ‘yes,’ and it’s the things that you chose not to do that will make you a success.