English grammar is so complex and confusing for the one very simple reason that its rules and terminology are based on Latin - a language with which it has precious little in common. In Latin, to take one example, it is not possible to split an infinitive. So in English, the early authorities decided, it should not be possible to split an infinitive either. But there is no reason why we shouldn't, any more than we should forsake instant coffee and air travel because they weren't available to the Romans.

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

The taipan is the one to watch out for. It is the most poisonous snake on Earth, with a lunge so swift and a venom so potent that your last mortal utterance is likely to be: "I say, is that a sn--

Because we humans are big and clever enough to produce and utilize antibiotics and disinfectants, it is easy to convince ourselves that we have banished bacteria to the fringes of existence. Don't you believe it. Bacteria may not build cities or have interesting social lives, but they will be here when the Sun explodes. This is their planet, and we are on it only because they allow us to be.

Most big companies don't like you very much, except hotels, airlines and Microsoft, which don't like you at all.

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.

We used to build civilizations. Now we build shopping malls.