“Above all, I did not allow anything to be done which I did not myself understand. It worked!”
Tony Hoare
The Emperor’s Old Clothes (Primary source)
Tony Hoare’s brilliant Turing Award lecture where he reflects on software design and the importance of simplicity and elegance in programming.
More about “The Emperor’s Old Clothes” →
How did we recover from the catastrophe? First, we classified our 503 customers into groups, according to the nature and size of the hardware configurations which they had bought... We assigned to each group of customers a small team of programmers and told the team leader to visit the customers to find out what they wanted; to select the easiest request to fulfill, and to make plans (but no promises) to implement it. In no case would we consider a request for a feature that would take more than three months to implement and deliver. The project leader would then have to convince me that the customers’ request was reasonable, that the design of the new feature was appropriate, and that the plans and schedules for implementation were realistic. Above all, I did not allow anything to be done which I did not myself understand. It worked! The software requested began to be delivered on the promised dates. With an increase in our confidence and that of our customers, we were able to undertake fulfilling slightly more ambitious requests. Within a year we had recovered from the disaster. Within two years, we even had some moderately satisfied customers.
Tony Hoare
“The price of reliability is the pursuit of the utmost simplicity.”
— Tony Hoare Primary source“There are two ways of constructing a software design: One way is to make it so simple that there are obviously no deficiencies, and the other way is to make it so complicated that there are no obvious deficiencies.”
— Tony Hoare Primary source“What is the central core of the subject [computer science]? What is it that distinguishes it from the separate subjects with which it is related? What is the linking thread which gathers these disparate branches into a single discipline? My answer to these questions is simple—it is the art of programming a computer.”
— Tony Hoare Primary source“The most important property of a program is whether it accomplishes the intentions of its user.”
— Tony Hoare Primary source“There are two ways of constructing a software design: One way is to make it so simple that there are obviously no deficiencies, and the other way is to make it so complicated that there are no obvious deficiencies.”
— Tony Hoare Primary source“The price of reliability is the pursuit of the utmost simplicity.”
— Tony Hoare Primary source“The great defect of scale, of course, which makes the game interesting, so that the big people don’t always win—is that as you get big, you get the bureaucracy.”
— Charlie Munger Primary source“It is compromise that prevents each set of reformers from crushing the group on the extreme opposite end of the political spectrum.”
— John F. Kennedy Primary source