A good goal is like a strenuous exercise - it makes you stretch.
When you reach an obstacle, turn it into an opportunity. You have the choice.
In fact, depending on how much you earn, you can afford to pay somebody to do almost anything you don't like to do.
Return telephone calls promptly but be judicious about the time spent on the phone.
If I listen long enough, the person will generally come up with an adequate solution.
What you believe, you can achieve.