Beware nevertheless of false dualities: classical and romantic, real and ideal, reason and instinct, mind and matter, male and female—all should be merged into each other (as a Taoists merged their Yin and Yang in the Tao) and should be regarded as two aspects of one idea. […]
Yet ridiculous as may seem the dualities in conflict at a given time, it does not follow that dualism is a worthless process. The river of truth is always splitting up into arms that reunite. Islanded between them, the inhabitants argue for a lifetime as to which is the mainstream.
—Cyril Connolly, The Unquiet Grave: A Word Cycle by Palinurus (Persea Press, 1981; first published in Curwen Press in 1944)