Thus God alone is the primary Unity, or original simple substance, from which all monads, created and derived, are produced.

To love is to place happiness in the heart of another.

Every present state of a simple substance is the natural consequence of its preceding state, in such a way that its present is big with its future.

Reality cannot be found except in One single source, because of the interconnection of all things with one another.

There is nothing waste, nothing sterile, nothing dead in the universe; no chaos, no confusions, save in appearance.

What is is what must be.

Thus God alone is the primary Unity, or original simple substance, from which all monads, created and derived, are produced.