Title text:
“You legs may have a comparative advantage at running, but we arms have a competitive advantage at swinging hammers, so unless you accept that we’re the dominant limbs and stop hogging the oxygen, that running advantage won’t be around for long.”
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3290/


“I remember the inflection of his voice when he said it: ‘Donald Trump was the dumbest goddamn student I ever had!’”
- Marketing professor William T. Kelley (according to attorney Frank DiPrima, who was close friends with Kelley for 47 years)