As I remember it:-

"Everybody's going throgh changes,
No-one knows what's going on,
But the world still re-arranges,
dum de dum de dum

Love must always change to sorrow,
everyone must play the game,
But he world stil re-arranges
and the world goes on on the same"

Or something like that. Haven't seen the film for may a year, but remember Alan Price and the theme tune. Brilliant!