If Something Cannot Go On Forever It Will Stop

Herbert Stein? Paul Krugman? Anonymous? Dear Quote Investigator: Economic trends are sometimes unsettling. For example, political commentators in countries that develop large foreign trade deficits often complain that the situation is untenable. A prominent economist responded to this fretting with a tautology. Here are four versions: If something cannot go on forever, it will stop. …

Quote Origin: A Psychologist Tells You What You Already Know in a Language That You Cannot Understand

Henry Walker Hepner? Dorothy Dey? Ellen Seiter? Paddy Whannel? E. H. Jenkins? William James? Anonymous? Question for Quote Investigator: Members of a profession often develop a specialized vocabulary or jargon to communicate effectively with one another. Yet, these words and phrases are unintelligible to others. Here is a pertinent quip about psychology: A psychologist is …

Quote Origin: When People Cease To Believe in God, They Do Not Then Believe in Nothing, But in Anything

G. K. Chesterton? Malcolm Muggeridge? Émile Cammaerts? Umberto Eco? Apocryphal? Question for Quote Investigator: An individual who becomes skeptical about traditional belief systems does not automatically embrace careful thought and rationality. Instead, the individual may embrace more eccentric belief systems and superstitions. Consider the following related remark: When people cease to believe in God, they …

Quote Origin: Not a Day’s Work in All My Life. What I Have Done I Have Done, Because It Has Been Play

Mark Twain? Lawrence Pearsall Jacks? Apocryphal? Question for Quote Investigator: The famous author Mark Twain once surprisingly proclaimed that he had done “not a day’s work in all my life”. He stated that his efforts in life had “been play”. Would you please help me to find a citation for his fascinating comments? Reply from …

Anecdote Origin: Everything That Can Be Invented Has Been Invented

Henry L. Ellsworth? Charles H. Duell? Roswell Park? Royal S. Copeland? Apocryphal? Question for Quote Investigator: According to a popular legend the Commissioner of the U.S. Patent Office wanted to shut down the organization in the nineteenth century. He supposedly proclaimed: Everything that can be invented has been invented. The two primary candidates for the …

Quote Origin: I Never Was Ruined But Twice, Once When I Gained a Lawsuit, and Once When I Lost It

Voltaire? Mark Twain? Richard Brinsley Sheridan? John Bright? Apocryphal? Anonymous? Question for Quote Investigator: Legal conflicts are extraordinarily expensive and time-consuming for all the participants. Even the winner of a lawsuit can suffer financially. The ill-fated contender in two legal entanglements once said something like the following. Here are two versions. The word “gained” is …

My Pencil and I Are More Clever Than I Am

Albert Einstein? Karl Popper? Adolf von Harnack? Agnes von Zahn-Harnack? Dorothy Kilgallen? Jules C. Stein? David Deutsch? Apocryphal? Question for Quote Investigator: Solving difficult problems often requires sketching out preliminary ideas on paper with a pen or pencil. The paper functions as an extension of human memory, and a scratchpad for developing thoughts. A famous …

One Half of What I Have Told You May Be Proved Untrue. Unfortunately, I Cannot Tell You Which Half

Charles Sidney Burwell? Charles F. Kettering? Helen Clapesattle? Carl Sandburg? Camille Pierre Dadant? Josh Billings? William Osler? Anonymous? Dear Quote Investigator: Educators and researchers know that knowledge in fields like science and medicine is continuously growing and changing. Thus, today’s verities become tomorrow’s fallacies. A lecturer once candidly admitted these weaknesses by saying something like …

Quote Origin: You Have Enemies? Good. That Means You’ve Stood Up For Something, Sometime In Your Life

Winston Churchill? Victor Hugo? Thomas Jefferson? Jules Sandeau? Charles Mackay? Elminster of Shadowdale? Ed Greenwood? William J. Robinson? Jim Bunning? Eminem? Anonymous? Question for Quote Investigator: If you become prominent and influential then you will inevitably face detractors. If you take tough stances on major issues then you will encounter adversaries. The British statesman Winston …

Ask Yourself What Makes You Come Alive, and Go Do That, Because What the World Needs Is People Who Have Come Alive

Howard Thurman? Gil Bailie? Apocryphal? Dear Quote Investigator: If you are an altruistic or philanthropic person you face many choices. It is natural to ask, “What does the world need?” Yet, it is essential to maintain commitment and enthusiasm. Hence, you should ask yourself what makes you come alive. This will help you decide what …