In our world, a man cannot advance without a woman. And vice versa, a woman cannot be filled with spiritual delight without a man. Thus, men and women are interdependent and complement each other.
When men and women work together toward the spiritual goal, they build their connection at an entirely different level — a spiritual level. In doing so, they transcend their mundane conflicts and differences, since they have a higher goal that fills their lives with content. When a man and a woman bond for the purpose of attaining a higher goal, they create a spiritual vessel between them, which doesn’t exist in reality. This vessel is neither feminine nor masculine, but a new vessel, in which they receive the sublime abundance — eternal and complete.
Courtesy of http://www.youtube.com/watch?v=PY45DkaP9Ls