Varies according to the season and the event, but these I like


"He's three stops short of Dagenham"
(HInt: consult London tube map)


"The first question I ask myself when something doesn't seem to be beautiful is why do I think it's not beautiful. And very shortly you discover that there is no reason."
John Cage


"When the spirits are low, when the day appears dark, when work becomes monotonous, when hope hardly seems worth having, just mount a bicycle and go out for a spin down the road, without thought on anything but the ride you are taking."
- Sir Arthur Conan Doyle, January 18, 1896, Scientific American Magazine