Hints for Computer System Design by Butler W. Lampson (1983)
Abstract:
Studying the design and implementation of a number of computer has led to some general hints for system design. They are described here and illustrated by many examples, ranging from hardware such as the Alto and the Dorado to application programs such as Bravo and Star.
Figure 1 is the most common quote you will see:
Figure 1 is a great summary, but don’t cheat yourself by using it in place of reading the full article. All of those slogans have a context of origin and usage.
I saw this in a tweet by Joe Duffy, who says he reads it at least once a year. Not a bad plan.