Being honest with you, it's not the 'great' wall of China. It's an all right wall. It's the 'All Right Wall of China.'

You can only talk rubbish if you're aware of knowledge.

The Chichen Itza is just a pyramid with four sides, with stairs on each side leading to some kind of bungalow on the top.

It's weird how me and that insect are miles apart in terms of lifestyle, yet we both like a biscuit.

Sometimes you can know too much. A lot of brainy people like Stephen Fry are quite depressive.

We are always making more and more stuff in the world. You know; big buildings, big planes, big boats and that. Will we ever get to a point where all this is too heavy for the world to handle?

By 78 you've done everything you're going to do. If you haven't bungee-jumped by the time you're 78 you're not going to do it.