The U.S.A. was just starting out
A whole brand-new country
And so our people spelled it out
They wanted a land of liberty

And the Preamble goes like this:

We the People
In Order to form a more perfect Union
Establish Justice, insure domestic Tranquility
Provide for the common defense
Promote the general Welfare, and
Secure the Blessings of Liberty
To ourselves and our Posterity
Do ordain and establish this Constitution
For the United States of America