Quote by Neil Gaiman
...Richard began to understand darkness: darkness as something solid and real, so much more than a simple absence of light. He felt it touch his skin, questing, moving, exploring: gliding through his mind. It slipped into his lungs, behind his eyes, into his mouth...

Summary
This quote depicts Richard's realization about darkness. It signifies that darkness is not just the absence of light; instead, it is described as a tangible and palpable presence. Richard experiences darkness as something that interacts with him on a physical and psychological level. It moves and explores, enveloping his senses and permeating his entire being. This understanding portrays darkness as more than a mere absence, emphasizing its distinct, substantial existence.
By Neil Gaiman