Frustrated? <br />Consider how water treats obstacles <br />On its passage to the sea <br />Seeps under <br />Leaks through <br />Flows over and around <br />Even evaporates <br />And passes over as vapor <br /> <br />If not for orogeny <br />The earth would be a peneplain <br />Of water flattened obstacles<br /><br />Stewart McKenzie<br /><br />http://www.poemhunter.com/poem/truism-10-remember-the-peneplain/