“The biggest mistake artists make is to concentrate only on the positive space, the objects which define the painting. Negative space gives the connection between objects ? if the negative space is greater than the positive then objects are distant to each other. If spaces are enclosed, they cleanly define objects, if they are open, they allow a flow from one object to another.”
–Alistair Boddy-Evans, The Elements of Art
Think of negative space as the chocolate between the nuts in a bar of nutty chocolate. Without it the whole doesn’t exist, and poor quality lets the whole thing down. You pay attention to it, but you notice the nuts more.