The quote "Genius is an infinite capacity for causing pain," from Margaret Atwood's novel The Robber Bride, suggests that extraordinary intelligence can lead to significant suffering, both for the genius themselves and others around them. This complex idea implies that with great insight and creativity comes a heavy burden, potentially resulting in emotional turmoil or conflict. It underscores the notion that brilliance often comes with its own set of challenges and sacrifices.

Atwood’s work frequently explores the intricacies of human relationships and the darker sides of intellect. This quote reflects a theme of her writing, where the interplay between intelligence and emotional suffering is evident. In this context, the statement can be interpreted as a cautionary reminder of the consequences that often accompany exceptional talent or insight, hinting at the struggles faced by those who perceive the world in deeper, more painful ways.