"So wenig als möglich sitzen; keinem Gedanken Glauben schenken, der nicht im Freien geboren ist und bei freier Bewegung, in dem nicht auch die Muskeln ein Fest feiern."
"Remain seated as little as possible; trust no thought that is not born in the open, to the accompaniment of free bodily motion-nor one in which your very muscles do not celebrate a feast."
I find two-wheeled conveyances more conducive to sudden insight than either ambulatory or four-wheeled methods of locomotion. My guess is that the greater portion of conscious attention required enables more subconscious creativity.