Never underestimate the ability of a small group of committed individuals to change the world

“Margaret Mead once said, 'Never underestimate the ability of a small group of committed individuals to change the world.' He paused. 'Indeed, they are the only ones who ever have.”
― Tracy Kidder, Mountains Beyond Mountains: The Quest of Dr. Paul Farmer, a Man Who Would Cure the World

“The view reminded of the Haitian proverb "Beyond mountains there are mountains" which meant that when you'd solved one problem, you couldn't rest because you had to go on and solve the next.”
― Tracy Kidder, Mountains Beyond Mountains: The Quest of Dr. Paul Farmer, A Man Who Would Cure the World