It was Isaac Asimov's favorite story of the hundreds of stories he has written.
I found the ending impossible to forget.
Spoiler:
Very utopian. This is what could happen if everything goes right with AGI. The story doesn't cover all the things that could go wrong.
This is indeed a wonderful story!
This version has nicer line breaks, in my opinion.
Here's an audio version read by Leonard Nimoy.