17/03/2021 10:55 PM | Click to read full article
Bezos is very calculative about why he believes eight hours of sleep is the key to boosting productivity and making high-quality decisions.
He offered a very convincing example: “So let’s go crazy and say I slept four hours a day. I’d get four so-called productive hours back. So before I had, say, 12 hours of productive time during any waking day, now all of a sudden I have 12 plus four — I have 16 productive hours.”