"Never stop testing, and your advertising will never stop improving." ― David Ogilvy Testing From David Ogilvy Businessman Added on 1/23/2025 About David Ogilvy Born: 1911-06-23 View all quotes from David Ogilvy
"Talk ought always to run obliquely, not nose to nose with no chance of mental escape." ― Frank Moore Colby Read more
"The art of conversation, or the qualification for a good companion, is a certain self-control, wh..." ― Ralph Waldo Emerson Read more