Despite what astronomers would have you believe, most of the stars were created not by energy cooling into matter, but by Zeus. - Mark Forsyth

Genius, as we tend to talk about it today, is some sort of mysterious and combustible substance that burns brightly and burns out. It's the strange gift of poets and pop stars that allows them to produce one wonderful work in their early twenties and then nothing. It is mysterious. It is there. It is gone.

But Shakespeare never drank coffee. Nor did Julius Caesar, or Socrates. Alexander the Great conquered half the world without even a café latte to perk him up. The pyramids were designed and constructed without a whiff of a sniff of caffeine. Coffee was introduced to Europe only in 1615. The achievements of antiquity are quite enough to cow the modern human, but when you realize that they did it all without caffeine it becomes almost unbearable.

To write for mere utility is as foolish as to dress for mere utility. Mountaineers do it, and climb Everest in clothes that would have you laughed out of the gutter. I suspect they also communicate quickly and efficiently, poor things. But for the rest of us, not threatened by death and yetis, clothes and language can be things of beauty. I would no more write without art because I didn’t need to, than I would wander outdoors naked just because it was warm enough.