Let every action aim solely at the common good.
If I and my two children cannot move the gods, the gods must have their reasons.
My city and state are Rome. But as a human being? The world. So for me, "good" can only mean what's good for both communities.
Everything we hear is an opinion, not a fact. Everything we see is a perspective, not the truth.
Nature in no case cometh short of art, for the arts are copiers of natural forms.
One universe made up all that is; and one God in it all, and one principle of being, and one law, the reason shared by all thinking creatures, and one truth.