Sex is a direction. Two is a part of one, growing out of one. As the conductor guides the music, each movement of his baton demands a second movement; a single motion is not possible. A single stroke has no meaning; but as soon as there is a second motion, then the rhythm of the music begins and wins even the hearts of children. In the same way every single expression of activity reveals two aspects or directions of the same action; and these may be distinguished from each other as its positive and negative aspects.

The Supreme Intelligence, which is the source of this world of variety, works through numberless paths and channels. Every channel it takes must necessarily be but a limited expression of itself; but it is humanity that has been considered by the wise of all ages to be its clearest and final expression. As it is written: man was created last and 'in His own image'.