" We may call Eurydice forth from the world of the dead, but we cannot make her answer; and when we turn to look at her we glimpse her only for a moment, before she slips from our grasp and flees. As all historians know, the past is a great darkness, and filled with echoes. Voices may reach us from it; but what they say to us is imbued with the obscurity of the matrix out of which they come; and, try as we may, we cannot always decipher them precisely in the clearer light of our own day. "

― Margaret Atwood , The Handmaid's Tale (The Handmaid's Tale, #1)