The Amphibian
There once was an amphibian fed up with being surrounded by water and he decided to leave his wet past behind to live on dry land. Of course, this too wearied him until he decided that it was a mistake to have left the water. Yet after sometime, he remembered why he had left the water to begin with and once again landed himself on dry land.
It came to pass that his entire life was spent hopping from wetlands to dry lands and back again while never understanding the value of having both.