Imagine driving down the road. You are driving with a great amount of anticipation, on your way to an important destination, a place you have always wanted to go.

Now notice that on either side of the road there is a ditch big enough to swallow your car.

Now imagine what your journey would be like if you kept your eyes only on the ditch. Perhaps you glanced at the road every few miles, but mostly your eyes are focused on he ditch. It