To advertisers: "Do not compete with your agency in the creative area. Why keep a dog and bark yourself?

If it doesn't sell, it isn't creative.

The relationship between a manufacturer and his advertising agency is almost as intimate as the relationship between a patient and his doctor. Make sure that you can life happily with your prospective client before you accept his account.

Who has dog doesn't bark. (Qui a chien - N'aboie pas)

Don't raise your stick and the dog won't bark at you.

Don't BARK over the phone, if you ain't gonna BITE in person...