Never consider the possibility of failure; as long as you persist, you will be successful.
Brian TracyEvery great success is an accumulation of thousands of ordinary efforts that no one else sees or appreciates.
Brian TracySelf-doubt does more to sabotage individual potential than all external limitations put together.
Brian TracyMy secret for writing is going back to clarity. I'm very clear about what I want to accomplish-the goal-and then the next two are focus and concentration. And I've probably spent my whole life both practicing those two and teaching them. Focus. Focus on a single point and concentration. And concentrating on a single thing till it's done.
Brian Tracy