Made as simple as possible, but not simpler.
GUIs and APIs Are Both Human Interfaces
GUIs and APIs are both human interfaces. They both frame perspectives on data/operation service offerings so that human beings can navigate and consume them.
Easy Things Are Hard
In general, we’re least aware of what our minds do best.
Holes and Parts
What keeps a mouse contained in a box? It is the way a box prevents motion in all directions.
Parts and Wholes
We’re often told that certain wholes are “more than the sum of their parts.