quotes

words worth keeping.

Things I've read or heard that stuck with me. Grouped loosely by theme.

On Craft

“Programs must be written for people to read, and only incidentally for machines to execute.”

Harold AbelsonStructure and Interpretation of Computer Programs

“Simplicity is a great virtue but it requires hard work to achieve it and education to appreciate it. And to make matters worse: complexity sells better.”

Edsger Dijkstra

“Measuring programming progress by lines of code is like measuring aircraft building progress by weight.”

Bill Gates

“Any fool can write code that a computer can understand. Good programmers write code that humans can understand.”

Martin FowlerRefactoring

On Learning

“The first principle is that you must not fool yourself, and you are the easiest person to fool.”

Richard Feynman

“An expert is a person who has found out by his own painful experience all the mistakes that one can make in a very narrow field.”

Niels Bohr

“I have no special talent. I am only passionately curious.”

Albert Einstein

“The more that you read, the more things you will know. The more that you learn, the more places you'll go.”

Dr. Seuss

On Building

“The best way to predict the future is to invent it.”

Alan Kay

“Make it work, make it right, make it fast.”

Kent Beck

“Good software, like wine, takes time.”

Joel Spolsky

“Walking on water and developing software from a specification are easy if both are frozen.”

Edward V Berard

On Life

“Time you enjoy wasting is not wasted time.”

Marthe Troly-Curtin

“We are what we repeatedly do. Excellence, then, is not an act, but a habit.”

Aristotle

“The impediment to action advances action. What stands in the way becomes the way.”

Marcus AureliusMeditations

“Do not go where the path may lead, go instead where there is no path and leave a trail.”

Ralph Waldo Emerson

On Mathematics

“Mathematics is the language with which God has written the universe.”

Galileo Galilei

“God does arithmetic.”

Carl Friedrich Gauss

“Pure mathematics is, in its way, the poetry of logical ideas.”

Albert Einstein