![rw-book-cover](https://readwise-assets.s3.amazonaws.com/static/images/article1.be68295a7e40.png) ## Highlights - The format of both descriptions is the same: “You do X and Y happens.” X is the input and Y is the output. This input-output pair matches our intuition about how software works. ![rw-book-cover](https://readwise-assets.s3.amazonaws.com/static/images/article1.be68295a7e40.png) ## Highlights - The format of both descriptions is the same: “You do X and Y happens.” X is the input and Y is the output. This input-output pair matches our intuition about how software works. ![rw-book-cover](https://readwise-assets.s3.amazonaws.com/static/images/article1.be68295a7e40.png) ## Highlights - The format of both descriptions is the same: “You do X and Y happens.” X is the input and Y is the output. This input-output pair matches our intuition about how software works. ![rw-book-cover](https://readwise-assets.s3.amazonaws.com/static/images/article1.be68295a7e40.png) ## Highlights - The format of both descriptions is the same: “You do X and Y happens.” X is the input and Y is the output. This input-output pair matches our intuition about how software works.