How to live.
How to live:
Don't try to be what you aren't.
Mind your own fucking business most of the time, except:
A one-minute disproof of a large section of conventional thinking. The usual crap about Dumb Reptiles, and the usual TED-talk shit about the "crude reptilian brainstem", need to be tossed out.
The flipper gains no advantage from this complex action requiring a considerable sense of mechanics and foresight. He only knows that he has done the right thing for the flippee.
Life is purpose.