/Estimating/ is often helpful. /Estimates/ are often not.
Recently, I tweeted, “/Estimating/ is often helpful. /Estimates/ are often not.” Several people asked, “How can this be?” Let me say more, in more than 140 characters. /Estimating/ is often helpful. Estimating helps when the process of estimating builds shared understanding among the people who want the work done and the people doing the work..