Tired

Nice light on a familiar view: sorry if I use it too much but opportunities for the photos I see are hard to come by.

Frustrating day: my work PC's not giving me access to my files so I came home, but not until after I'd lost 75 minutes of my life listening to a talk by Sir Michael Atiyah on "Biology, Logic and the Imagination". I hoped his fine mins would enlighten me, but he seemed barely coherent. Maybe I'm too dumb but, at 86, maybe he's past it.