defying gravity lyrics

I live on a big round ball
I never do dream I may fall
And even if one day I do
Well, I'll jump off and smile back at you

I don't even know where we are
They'll tell you we're circling a star
Well, I'll take their word, I don't know
But I'm dizzy, so it may be so

I'm riding a big round ball
I never do dream I may fall
And even the high must lay low
So when I do fall, I'll be glad to go

I live on a big round ball
I never do dream I may fall
And even if one day I do
Well, I'll jump off and smile back at you