Charles Kettering Quote

Action without intelligence is a form of insanity, but intelligence without action is the greatest form of stupidity in the world.


Prophet of progress: selections from the speeches of Charles F. Kettering (ed. 1961)


Action without intelligence is a form of insanity, but intelligence without action is the greatest form of stupidity in the world.

Action without intelligence is a form of insanity, but intelligence without action is the greatest form of stupidity in the world.

Action without intelligence is a form of insanity, but intelligence without action is the greatest form of stupidity in the world.

Action without intelligence is a form of insanity, but intelligence without action is the greatest form of stupidity in the world.