On first meeting a person, you are too busy trying to familiarise yourself with them – a bodily and intellectual them—to be able to study the face properly: you are encoding onto it. This is why I like public spaces: public transport, parks, city centres. In them you meet strangers with whom you will not form a relationship, and so with a disinterested eye you can study faces.
'Somewhere in the mind a lunatic shuffled a pack of snapshots and dealt them at random, shuffled once more and dealt them in a different order, again and again, indefinitely. There was no chronology. The idiot remembered no distinction between before and after.'