By the time you get
What you so badly wanted
Within this world
Within this life
You probably won't want it anymore
That is a consequence of life
Of the long hallway
And the time that it takes
For you to commit
To walking through that distant door
Whatever it is
By the time you get to that fame or fortune
*You might not even want it anymore
TL;DR
By the time you get the fame you desire... You probably won't want it.