brevity
From information theory we learn:
The more compressed something is, the more information it contains.
It is a show of great intellect and craftsmanship if you are able to show something using only the necessary resources.
Rambling: seen as amateurish.
Aphorisms: seen as clever.
Fields will create best practices in order to achieve epigrammatic works.
See concise code | concise writing | show don't tell