The phrase that forms the title of this post is very close to what (CT giant) Saunders Mac Lane wrote, quite seriously. In fact it's missing the word "just"! Iry was inspired by Mac Lane, but you seem to have got the wrong end of the stick on the actual status of these words.
The phrase that forms the title of this post is very close to what (CT giant) Saunders Mac Lane wrote, quite seriously. In fact it's missing the word "just"! Iry was inspired by Mac Lane, but you seem to have got the wrong end of the stick on the actual status of these words.
See, for example, https://stackoverflow.com/a/3870310/14768587