This document discusses key motifs and symbols in Emily Bronte's novel Wuthering Heights. The three main motifs are doubles, repetition, and the conflict between nature and culture. Doubles include Catherine and Heathcliff seeing themselves as identical, as well as opposing houses representing different worlds. Repetition includes the past repeating itself in the present. Nature is symbolized by the Earnshaw family and moors, while culture is represented by the Linton family and Thrushcross Grange. Ghosts in the novel also add an ambiguous, symbolic element.