This song is simple to see the meaning to, there is death, and sorry, and pain, and agony. "There's no more time to think of the might-have-beens as the old ship sinks" -- after it has happened it is to late, and dont dwell on it. "We have mountains to climb, This is my Everest" -- the person(s) has this as a barrier that is holding them back, they must get past this one, Hence "Everest" they will have to climb high and long (it wont be anything that they can pass soon but something that will take a long time to recover from
This song is simple to see the meaning to, there is death, and sorry, and pain, and agony. "There's no more time to think of the might-have-beens as the old ship sinks" -- after it has happened it is to late, and dont dwell on it. "We have mountains to climb, This is my Everest" -- the person(s) has this as a barrier that is holding them back, they must get past this one, Hence "Everest" they will have to climb high and long (it wont be anything that they can pass soon but something that will take a long time to recover from