The highest and best form of efficiency is the spontaneous cooperation of a free people.
The United States will continue to exert every effort to assure that these negotiations yield extensive reductions in restraints on trade in...
We want all Americans to understand the importance of their cooperation.
Record levels of United States foreign trade contributed greatly to this advance, and the American people shared fully in its benefits.
This is the real meaning of ZIP Code.
We welcome this 'mail explosion,' for it is a sure sign of our national prosperity.
We would like to voluntarily do it.
It promises better parcel post service to all Americans.
I hope that you and young people all over America will support the savings bond program.
This program helps all of us who enjoy freedom at home to defend that freedom around the world.
America today is experiencing a 'mail explosion' that is without precedent.