"We detect … throughout the whole of things — in the operations of nature, of human society, and in those of our own internal percipient and sentient soul — two master energies. These — while preserving equal forces and acting in conjunction — keep all existences in life, all bodies in place; impart and preserve to each and all their appropriate sphere of action or of movement; and tend, throughout the world of matter, as of mind — to order, harmony, and beauty. Acting in disjunction — i.e. singly, or in opposition — these two principles are transformed into agents of disorder and death; producing variously, violence, inertia, confusion, stagnation, convulsion, decomposition, dissolution. To render this facile of apprehension by every ordinarily informed and reflecting understanding, let us, for a moment, conceive the material universe itself — in which we move and feel and think and have our being, submitted to one only of those universal energies which as considered in disjunction — we call attractive and repellant. Conceive the material universe, I say, submitted to one only of these; it matters not which, for select either, the result must be the same — stagnation, darkness, immovability, universal death."