Favourite Quotes

A curated collection of timeless wisdom, practical insights, and thought-provoking perspectives from leaders, thinkers, and comedians.

Information & Data

Ronald H. Coase

"If you torture the data long enough, it will confess to anything."

Ronald H. Coase

Commonly cited in economics and statistics commentary

Information & Data
Carly Fiorina

"The goal is to turn data into information, and information into insight."

Carly Fiorina

Business leadership commentary

Information & Data

Mental Health

Ian Maclaren

"Everyone you meet is fighting a battle you know nothing about. Be kind."

Ian Maclaren

Paraphrase of 'Be pitiful, for every man is fighting a hard battle', British Weekly, 1897

Mental Health

Clarity

Voltaire

"Define your terms, or we shall never understand one another."

Voltaire

Philosophical Dictionary (1764)

Clarity
Thomas Reid

"There is no greater impediment to the advancement of knowledge than the ambiguity of words."

Thomas Reid

Essays on intellectual powers and language

Clarity
Charles F. Kettering

"A problem well stated is a problem half solved."

Charles F. Kettering

Widely cited in engineering and management literature

Clarity
Blaise Pascal

"If I had had more time, I would have written a shorter letter."

Blaise Pascal

Lettres Provinciales (1657), French mathematician and philosopher

Clarity

Motivation

Unknown

"Don't stop until you are proud."

Unknown

Modern motivational aphorism; no reliable primary attribution

Motivation
Oliver Wendell Holmes Sr.

"Man's mind, once stretched by a new idea, never regains its original dimensions."

Oliver Wendell Holmes Sr.

The Autocrat of the Breakfast-Table (1858)

Motivation
Unknown

"Never let anybody make you feel less than them, and don't think you are better than anybody."

Unknown

Contemporary ethical maxim; attribution uncertain

Motivation

Big Picture

Leroy Hood

"If you just focus on the smallest details, you never get the big picture right."

Leroy Hood

Commentary on systems biology and complexity

Big Picture

Leadership & Decisions

John Maynard Keynes

"It is better to be approximately right than to be precisely wrong."

John Maynard Keynes

Economic writings and later popularised by Warren Buffett

Leadership & Decisions
Antoine de Saint-Exupéry

"A goal without a plan is just a wish."

Antoine de Saint-Exupéry

Widely attributed in leadership literature

Leadership & Decisions
Benjamin Franklin

"If you fail to plan, you are planning to fail."

Benjamin Franklin

Common paraphrase consistent with Franklin's writings

Leadership & Decisions
Management maxim

"Plan the work, work the plan."

Management maxim

Operations and project management practice

Leadership & Decisions
Warren Buffett

"Surround yourself with people who push you to do better."

Warren Buffett

Paraphrased from interviews and shareholder commentary

Leadership & Decisions

Management

Peter Drucker

"The manager does things right; the leader does the right thing."

Peter Drucker

Management theory writings

Management
Program management principle

"A project delivers scope; a program delivers outcomes."

Program management principle

PMI / MSP aligned terminology

Management
Industry definition

"Strategic Asset Management is service delivery at the lowest cost while managing risk."

Industry definition

ISO 55000 aligned practice

Management

Sarcastic Quotes

Wit and wisdom from Steven Wright, American stand-up comedian

Steven Wright

"I intend to live forever. So far, so good."

Steven Wright

Sarcastic
Steven Wright

"Hard work pays off in the future. Laziness pays off now."

Steven Wright

Sarcastic
Steven Wright

"I'm writing a book. I've got the page numbers done."

Steven Wright

Sarcastic
Steven Wright

"If at first you don't succeed, then skydiving definitely isn't for you."

Steven Wright

Sarcastic
Steven Wright

"I couldn't repair your brakes, so I made your horn louder."

Steven Wright

Sarcastic