Harry Truman actually said...

I hope you will enjoy your visit.

It is a pleasure, sir, to welcome you to Washington, D.C.

Mr. Prime Minister, I can't tell you when I have had more pleasure than I have this morning in welcoming you as a visitor to the United Stat...

Great Britain and the Commonwealths and the United States are the closest of friends, and you and I want to keep it that way.