All things are filled full of signs, and it is a wise man who can learn about one thing from another.
PlotinusGod is not external to anyone, but is present with all things, though they are ignorant that He is so.
PlotinusKnowledge has three degrees--opinion, science, illumination. The means or instrument of the first is sense; of the second, dialectic; of the third, intuition.
Plotinus