‘Certainly Democritus said that though the mind thought ill of the senses because in themselves they did not reflect reality, yet it took its evidence from them…(the dictum of Democritus was) that phenomena are a window on the unseen. Through them, if we do not stop there, we can become aware of the nature of the invisible realities.
A man that looks on glasse
On it may stay his eye,
Or if he pleaseth, through it passe
And then the heav’n espie’
W.K.C.Guthrie, A History of Greek Philosophy, vol. 1, Cambridge University Press, 464.
‘Let us, then, make a mental picture of our universe: each member shall remain what it is, distinctly apart; yet all is to form, as far as possible, a complete unity so that whatever comes into view, say the outer orb of the heavens, shall bring immediately with it the vision, on the one plane, of the sun and of all the stars with earth and sea and all living things as if exhibited upon a transparent globe.’ Plotinus, The Enneads, V.8.9