David Ogilvy Quote

Never stop testing, and your advertising will never stop improving.


Confessions of an advertising man (ed. Holiday House, 1963)

Picture Quote 1

Never stop testing, and your advertising will never stop improving.

Picture Quote 2

Never stop testing, and your advertising will never stop improving.

Picture Quote 3

Never stop testing, and your advertising will never stop improving.

Picture Quote 4

Never stop testing, and your advertising will never stop improving.