What good is it to be good?

Attend to the smile, the play of the eyes, the indefinable aura of an overall expression. Naturally the older a person gets, so that their face has had more time to mould itself to their soul, the easier it becomes to read their character from what begins at the neck and ends at the frown.
-Colin McGinn on the judging an individual's goodness

Perhaps I'll add to this when I finish reading his essay...