"Break up maps by key"
"Or more succinctly"
Interpose strings
"All together now!"
"In the beginning, there was a word"
"You can get the word more succinctly, but it's the same"
"You can be the change you wish to see in the world."
"Alter where you need not replace"
"Don't forget to do your work in a transaction!"
"Functions passed to alter may depend on the data in the ref"