Imitate the space’s symmetry with accent pieces (like vases and pillows)
Symmetry and balance are not only relaxing but pleasing to the eye. Typically, symmetrical interiors start with the architecture. If you have two evenly placed windows in your living room, for example, place your couch between them and accent it with identical table lamps.
Then, incorporate smaller pieces throughout the room to continue the balanced theme. This could include double bases or even matching throw pillows placed on either end of the sofa.