Songs can motivate people. Especially when the lyrics gives some meaning. Different people likes different kind of song, and we need to respect that.
This song provide very good lyrics:
Change everything you are, and everything you were
Your number has been called
Fight the battle has begun, revenge will surely come
Your hardtime are ahead
Best You've got to be the best, you've got to change the world
And use this chance to be heard
Your time is now!