When I travel, I always take my Winsor & Newton watercolor kit, which is the size of a pack of cigarettes when folded up. I bought my first one in the 1980s. It was handy to bring on trips, and I packed it into a leather pouch along with a couple of brushes, a pencil, an eraser and paper.

There's video footage of my 10th birthday where I'm wearing, like, a little pink T-shirt. Then my dad comes in brandishing a copy of 'Eraserhead,' going, 'Look what we've got for tonight!'

Life is the art of drawing without an eraser.

Stories have a way of changing faces. They are unruly things, undisciplined, given to delinquency and the throwing of erasers. This is why we must close them up into thick, solid books, so they cannot get out and cause trouble.

Life is the art of drawing without an eraser.

An architect's most useful tools are an eraser at the drafting board and a wrecking bar at the site.