As a follow-up to my post “Unknown Unknowns”, I’m now able to change a Known Unknown into a Known Known. The MRI to diagnose a
Known Knowns. Known Unknowns. And, yes, Unknown Unknowns! The latter, according to Donald Rumsfeld, former US Secretary of Defense, are “things we don’t know we
Easy Days Easy. Hard Days Hard. To follow that principle is a struggle for many type-A runners. It’s hard to run slow on easy days!