Eighty_Twenty_Rule-fluid_art_S061-20211207_160001-A4.jpg

The eighty-twenty rule: the easiest 80% of the results take 20% of the effort, and the most difficult 20% takes 80% of the effort. Mirror, Rotate, Tile 1280x905px Date: 2024:09:16 20:23:39+10:00 Copyright Kathryn Andersen. All rights reserved.