The final and best means of strengthening demand among consumers and business is to reduce the burden on private income and the deterrence to private income and the deterrence to private initiative which are imposed by our present system. John F. Kennedy
Economic Club of New York, December 14, 1962 on supply side taxes cuts [the full out-take is in the database], 35th President of the United States, 1961-1963 (1917-1963)