Life is just too short to waste a moment of it. Really. Really, really. Too. Damn. Short. Let’s get this in perspective: if the entire 4.5-billion-year history of the earth were condensed down to a year: Humans (the genus homo) appeared today, about 4 hours, 52 minutes ago Archaic humans (subgenus homo) appeared 1 hour, 10 minutes ago Anatomically modern humans (homo sapiens) appeared 23 minutes, 21.6 seconds ago The average human lifespan in the US, as of 2015, is…