The history of Rotary's mottoes
Rotary’s official mottoes, Service Above Self and One Profits Most Who Serves Best, trace back to the early days of the organization.
In 1911, He Profits Most Who Serves Best was approved as the Rotary motto at the second convention of the National Association of Rotary Clubs of America, in Portland, Oregon. It was adapted from a speech made by Rotarian Arthur Frederick Sheldon to the first convention, held in Chicago the previous year. Sheldon declared that «only the science of right conduct toward others pays. Business is the science of human services. He profits most who serves his fellows…