I can't get started

I've flown around the world in a plane
I've settled revolutions in Spain
And the North Pole I have charted
Still I can't get started, with you
On the golf course I'm under par
Metro Goldwyn have asked me to star
I've got a house-a showplace
Still I can't get no place, with you
'Cause you're so supreme
Lyrics I write of you, I dream
Dream day and night of you
And I scheme, just for the sight of you
But oh what good would it do?
I've been consulted by Franklin D.
Greta Garbo has had me to tea
Still I'm broken-hearted
'Cause I can't get started, with you