" Richard’s angry grey eyes … honest grey eyes … were looking at him. Sybilla was not watching. He supposed she knew that however near he might tread to the crevasse, he did not mean to fall in, and drag Richard with him. Instinct had been right, when last year he had fled such a confrontation. As no living soul could hurt him, Sybilla could. "

― Dorothy Dunnett , Checkmate (The Lymond Chronicles, #6)