If we could just stop the tourism, we could stop the congestion.

We don't come here for our health. We can think of other ways of enjoying ourselves.

Dontopedalogy is the science of opening your mouth and putting your foot in it, which I've practised for many years.

The world population 60 years ago was just over 2 billion and it's now more than 6 billion. This huge increase - an explosion really - has probably done more harm to the environment than anything else.

Well, you didn't design your beard too well, did you?

Everybody was saying we must have more leisure. Now they are complaining they are unemployed.

I thought it was against the law for a woman to solicit.