I never tell one client that I cannot attend his sales convention because I have a previous engagement with another client; successful polygamy depends upon pretending to each spouse that she is the only pebble on your beach.
David OgilvyWe all have a tendency to use research as a drunkard uses a lamppost – for support, not for illumination.
David OgilvyIt is important to admit your mistakes, and to do so before you are charged with them. Many clients are surrounded by buckpassers who make a fine art of blaming the agency for their own failures. I seize the earliest opportunity to assume the blame.
David Ogilvy