I noticed one of these servants, very tall, plumed with superb black locks, his face dyed in a tint that suggested rather certain species of rare birds than a human being, who, running without pause (and, one would have said, without purpose) from one end of the room to the other, made me think of one of those macaws which fill the big aviaries in zoological gardens with their gorgeous colouring and incomprehensible agitation.