Magritte wished to cultivate an approach that avoided the stylistic distractions of most modern painting. While some French Surrealists experimented with new techniques, Magritte settled on a deadpan, illustrative technique that clearly articulated the content of his pictures. Repetition was an important strategy for Magritte, informing not only his handling of motifs within individual pictures, but also encouraging him to produce multiple copies of some of his greatest works. His interest in the idea may have come in part from Freudian psychoanalysis, for which repetition is a sign of trauma. But his work in commercial art may have also played a role in prompting him to question the conventional modernist belief in the unique, original work of art.