Stimulus Change

Famous quotes containing the words stimulus and/or change:

“Decisive inventions and discoveries always are initiated by an intellectual or moral stimulus as their actual motivating force, but, usually, the final impetus to human action is given by material impulses ... merchants stood as a driving force behind the heroes of the age of discovery; this first heroic impulse to conquer the world emanated from very mortal forces—in the beginning, there was spice.”
—Stefan Zweig (18811942)

“A fanatic is one who can’t change his mind and won’t change the subject.”
—Winston Churchill (1874–1965)