The disease had scarred and disfigured features otherwise regular and always impressive. It had seriously injured his eyes, entirely destroying, it seems, the sight of one. He could not, it is said, distinguish a friend's face half a yard off, and pictures were to him meaningless patches, in which he could never see the resemblance to their objects. The statement is perhaps exaggerated; for he could see enough to condemn a portrait of himself. He expressed some annoyance when Reynolds had painted him with a pen held close to his eye; and protested that he would not be handed down to posterity as "blinking Sam." It seems that habits of minute attention atoned in some degree for this natural defect. Boswell tells us how Johnson once corrected him as to the precise shape of a mountain; and Mrs. Thrale says that he was a close and exacting critic of ladies' dress, even to the accidental position of a riband. He could even lay down aesthetical canons upon such matters. He reproved her for wearing a dark dress as unsuitable to a "little creature." "What," he asked, "have not all insects gay colours?" His insensibility to music was even more pronounced than his dulness of sight. On hearing it said, in praise of a musical performance, that it was in any case difficult, his feeling comment was, "I wish it had been impossible!"