How does duality manifest in Masonic teachings?

How does duality manifest in Masonic teachings? Duality is a fundamental concept woven throughout Masonic teachings, reflecting the inherent balance and interconnectedness of the universe. This is often symbolized through pairs like light and darkness, good and evil, or the square and compasses. The square represents the material world and our earthly duties, while the compasses symbolize the spiritual realm and the need for moral restraint. As Albert Pike states in Morals and Dogma, "The two great lights of Masonry are the Holy Bible, Square, and Compasses." These symbols encourage Masons to strive for harmony between their physical and spiritual lives, recognizing that true understanding and progress come from embracing both aspects. This duality also extends to the journey of self-improvement, where Masons are encouraged to confront their imperfections (darkness) to achieve greater virtue (light).