I have seen a written version of something similar, but I like this little clip. Ultimately the point was the same. It is damn depressing when you spend a day working hard and you get nothing done.
For me it more tech based. I go to the computer to check something. I am quickly distracted by things that apparently need immediate attention. An hour later, I go to the computer again to check the same thing. I am again distracted. The next day I go to computer to check the same thing. Yep, distracted again. A week later, maybe I might have checked what I intended to, but not necessarily so. Very sorry if it was your comment or blog post that I meant to check.