What small daily thing do you do that most people would consider a waste of time?
I have a habit of – thought habits. I try to total up words in a phrase or a sentence and then divide it to see if I get an even number. Like true love divided by two is four. There’s four words in each things, four and four. ... So, I don’t want an odd number, I want an even number. I do that a lot in my head.
Cal Fussman, The Tim Ferriss Show podcast, 30 May 2018 source ↗