“This country will not be a permanently good place for any of us to live in unless we make it a reasonably good place for all of us to live in.”

Preface (p. vii)
The Most Good You Can Do: How Effective Altruism Is Changing Ideas About Living Ethically (2015)

2011, Tucson Memorial Address (January 2011)
Context: That's what I believe, in part because that's what a child like Christina Taylor Green believed. Imagine: here was a young girl who was just becoming aware of our democracy; just beginning to understand the obligations of citizenship; just starting to glimpse the fact that someday she too might play a part in shaping her nation's future. She had been elected to her student council; she saw public service as something exciting, something hopeful. She was off to meet her congresswoman, someone she was sure was good and important and might be a role model. She saw all this through the eyes of a child, undimmed by the cynicism or vitriol that we adults all too often just take for granted. I want us to live up to her expectations. I want our democracy to be as good as she imagined it. All of us — we should do everything we can to make sure this country lives up to our children's expectations.

Speech at Kinnaird Hall, Dundee, Scotland ("Unemployment"), October 10, 1908, in Liberalism and the Social Problem (1909), Churchill, Echo Library (2007), p. 87
Early career years (1898–1929)
Context: What is the use of living, if it be not to strive for noble causes and to make this muddled world a better place for those who will live in it after we are gone? How else can we put ourselves in harmonious relation with the great verities and consolations of the infinite and the eternal? And I avow my faith that we are marching towards better days. Humanity will not be cast down. We are going on swinging bravely forward along the grand high road and already behind the distant mountains is the promise of the sun.

Source: Alistair Cooke's America (1973), p. 146.

Source: The Business (magazine), 2006.

Source: All God's Children Need Traveling Shoes

Variant: ... tell them that we have some good in us, too. And the only thing worth living for is the good. That’s why we’ve got to make sure we pass it on.
Source: Where the Heart Is

Paul Auster, Man In The Dark, New York: Henry Holt and Company, p. 63.
Man In The Dark (2008)

Source: The Stone Woman