Duality & Non-duality
Resort to an understanding of non-duality, for the truth is non-dual;
however, action involves duality
and hence functions in apparent duality.
Thus, let your nature partake of both duality and non-duality.
The reality is neither duality
(for it is the mind that creates division) nor unity
(for the concept of unity arises from its antithesis of duality).
When these concepts cease, infinite consciousness alone is realized to be the sole reality.
(The Concise Yoga Vasistha pg 178 - 087395954X