Has joy any survival value in the operations of evolution? I suspect that it does; I suspect that the morose and fearful are doomed to quick extinction. Where there is no joy there can be no courage; and without courage all other virtues are useless.
Edward AbbeyWalking takes longer... than any other known form of locomotion except crawling. Thus it stretches time and prolongs life. Life is already too short to waste on speed.
Edward Abbey