Digging in its claws

People love to know where we writers get our ideas.

They seem to think that ideas are elusive, and that we find them in secret places where others never think to look.

The truth is that ideas spring at us from all directions.

Like hungry cats, they clamour for our attention, rubbing up against our legs, jumping onto our laps, and whingeing till they get what they want.

Some inevitably drift off, bored with our lack of response.

Others are more persistent, digging in their claws and refusing to...