Here, Mary Tjon-Joe-Pin shows viewers how living room furniture ensembles don't all have to match. By opting for contrasting-yet-cohesive textiles, she proves just how easy it is to create a cozy and dynamic living area.

When working with an all-white kitchen, Mary Tjon-Joe-Pin shows viewers how important it is to add contrast with appliances and decor.

Of course, colorful kitchens can benefit from contrast, too. Case in point: this butter yellow beauty, complete with stainless appliances.

This is the stuff study dreams are made of. From the statement rug and steel-frame desk to the ladder-accented floor-to-ceiling built-in bookshelf, it's just about as cozy as a scholarly den can get.