Note 115 — HISTORICAL CHARACTERS. (continued 3)
Reading edition
Mrs. Siddons, I believe, had an idea that Lady Macbeth beheld the spectre of Banquo in the supper scene, and that her self-control and presence of mind enabled her to surmount her consciousness of the ghastly presence. This would be superhuman, and I do not see that either the character or the text bear out this supposition.