Metaphor and reality

Orlando among the gypsies:

She likened the hills to ramparts, to the breasts of doves, and the flanks of kine. She compared the flowers to enamel and the turf to Turkey rugs worn thin. Trees were withered hags, and sheep were grey boulders. Everything, in fact, was something else. […] She need not even look at them, and yet they felt, here is someone who doubts; […] here is someone who does not do the thing for the sake of doing; nor looks for looking's sake; here is someone who believes neither in sheep-skin nor basket; but sees (here they looked apprehensively about the tent) something else. (138-141)