Work is Like a Horse

To get from point A to point B, you need a transport.  A horse or donkey helps you move along the way, better than on foot, even though sometimes it doesn't feel it.  If you ride is bumpy, it could be the ride, it could be the road, ultimately a horse or donkey are living beast themselves.  At times, we like to change the ride even though you seem suited to the ride, but there are other horses could transports you the same, it not better.  It is always better to change the horse before the horse dies on you.