As the saying goes, it takes all kinds to make the world go around, though perhaps some shouldn't go quite so far around it as others.

Protons give an atom its identity, electrons its personality.

[The Royal Society] is quite simply the voice of science in Britain. It is intellectually rigorous, not afraid to be outspoken on controversial issues such as climate change, but it is not aggressively secular either, insisting on a single view of the world. In fact, there are plenty of eminent scientists - Robert Winston, for instance - who are also men of faith.

Taxonomy is described sometimes as a science and sometimes as an art, but really it’s a battleground.

Suddenly, in the space of a moment, I realized what it was that I loved about Britain - which is to say, all of it. Every last bit of it, good and bad - old churches, country lanes, people saying 'Mustn't grumble,' and 'I'm terribly sorry but,' people apologizing to ME when I conk them with a careless elbow, milk in bottles, beans on toast, haymaking in June, seaside piers, Ordnance Survey maps, tea and crumpets, summer showers and foggy winter evenings - every bit of it.

Book tours are really kind of fun. You get to stay in nice hotels, you are driven everywhere in big silver cars, you are treated as if you are much more important than you are, you can eat steak three times a day at someone else's expense, and you get to talk endlessly about yourself for weeks at a stretch.

For anyone of a rational disposition, fashion is often nearly impossible to fathom. Throughout many periods of history – perhaps most – it can seem as if the whole impulse of fashion has been to look maximally ridiculous. If one could be maximally uncomfortable as well, the triumph was all the greater.