How many machines boot in 60 milliseconds? When did it come wrong? - Joe Armstrong

Composing computation. Why do we do compose computation? Because We want to make reusable things out of small things. We take small things to make bigger things.

Documents are full of paragraphs. But the paragraphs don't have name. So, we can't talk about the paragraphs.

The Middle man is the thing that imposed Erlang only in the Erlang world. If people try to talk to each other, the complexity of the program is O(N²). But, if we put middle men here, this turns the complexity to O(N).