President Warren G. Harding was best remembered for the "return to normalcy". This is in reference to getting back to "where it was" after World War I; which was his campaign promise when running for President of the United States in 1920 presidential election.
His direct quote was this: "America's present need is not heroics, but healing; not nostrums, but normalcy; not revolution, but restoration; not agitation, but adjustment; not surgery, but serenity; not the dramatic, but the dispassionate; not experiment, but equipoise; not submergence in internationality, but sustainment in triumphant nationality." (source Wikipedia).