Letras:Black Sabbath. Master Of Reality. Children Of The Grave.

Revolution in their minds - the children start to march
Against the world they have to live in
Oh! the hate that's in their hearts
They're tired of being pushed around
and told just what to do
They'll fight the world until they've won
and love comes flowing through

Children of tomorrow live in the tears that fall today
Will the sunrise of tomorrow bring in peace in any way
Must the world live in the shadow of atomic fear
Can they win the fight for peace or will they disappear?

So you children of the world listen to what say
If you want a better place to live in spread
the world today
Show the world that love is still alive you must be brave
Or your children of today are children of the grave