That's an interesting song/lyric you chose (although very different to my taste).
choosing a favourite lyric is a very tough choice; so many clever lines and catchy tunes. Marina and the Diamonds is someone with superb lyrics constantly, and this is from her song 'Immortals':

But if the Earth ends in fire
And the seas are frozen in time
There'll be just one survivor
The memory that I was yours and you were mine.