Imagine a fence. A big, tall,
chainlink fence that extends as far as you can see. You
know you can climb it. It'd be all to easy. The
catch is, at the top, there are all these sharp knives
and pieces of jagged glass, just waiting to cut you to
pieces. Then imagine, on the other side of this fence,
was the most wonderful thing that you could ever
experience in your life. And you can see it. It's
right there, waiting for you. But you're scared to
climb over; you don't want to get all bloodied
up.