How do you make the secret of getting things done a part of your life? By habit. And you develop habit through repetition. "Sow an action and you reap a habit; sow a habit and you reap a character; sow a character and you reap a destiny." said the great psychologist and philosopher William James. He was saying that you are what your habits make you. And you can choose your habits.

Napoleon Hill and W. Clement Stone
Success Through a Positive Mental Attitude
pp. 108