Without Contraries is no progression.

1. Man has no Body distinct from his soul; for that call'd Body is a portion of Soul discern'd by the five senses, the chief inlets of Soul in this age.

2. Energy is the only life, and is from the Body; and Reason is the bound or outward circumference of Energy.

3. Energy is Eternal Delight.

What is now proved was once only imagin'd.

William Blake, The Marriage of Heaven and Hell