I’ve selected the song, On Top of The World,by Imagine Dragons.  The song equates being on top with being happy.  The basic meaning is supposed to be inspirational, with the song aiming to get you to believe that you accomplish your dreams, and how you can do so.  Two interesting lines were “Now take it in but don’t look down”  and “But get up now, get up, get up now .”  You can see that the song not only equates being on top with success/happiness, but encourages people not to even look down, which is equivalent to feeling bad/down, on their journey to the top.  Similiarly getting up would be like trying again, to try to reach the top.