Something missing in our brains, yeahnWe all used to live in caves, yeahnBuild the world, thats in our heads, yeahnAnd its not over yetnn(What's holding you back?)nWe roll through space, all looking upn(What's holding you back?)nTo fall like waves on sandnBeautiful MachinenShow me what you seennWe're a million miles away, yeahnFrom where we should all be todaynThere's a lot that we regretnThat we should never forgetnnWhat were you thinking of?nnSlowly drifting out in spacenWe all used to live in cavesnWe build the world thats in our headsnAnd its not over yetnnWhat's holding you back?