webarchiver·há 5 anos·discussWork expands to fill the time you have. If you don't set a goal, you'll never ship. Estimation is not an exact science, but, I rather set a goal post that I can move if I need to than not have one at all.
webarchiver·há 6 anos·discussOriginal blog post was taken down. Here's an archive: https://archive.fo/9Yd9y