Kitap 1
7.12
And if one thing is a first principle, and another not; if one thing is a cause and another not, for the same reason; for without cause or first principle nothing can exist or come into existence. And if there are two first principles or two causes, that which results from the greater is greater; and conversely, when there are two first principles or two causes, that which is the first cause or principle of the greater is greater.
