Pull power

You have to find something that you love enough to be able to take risks, jump over the hurdles and break through the brick walls that are always going to be placed in front of you. If you don't have that kind of feeling for what it is you are doing, you'll stop at the first giant hurdle. - George Lucas

If you find a path without obstacles...it probably won't lead you anywhere.  We are built to conquer environment, solve problems and achieve goals.