Men often oppose a thing merely because they have had no agency in planning it, or because it may have been planned by those whom they dislike.
— Alexander Hamilton

If, then, knowledge be power, how much more power to we gain through the agency of faith, and what elevation must it give to human character.
Matthew Simpson agency quote

No agency is better than its account executives.
— Morris Hite

An advertising agency is 85 percent confusion and 15 percent commission.
— Fred A. Allen

Chess is as elaborate a waste of human intelligence as you can find outside an advertising agency.
— agency quotation by Raymond Chandler