| Link | Quote | Stars | Tags | Author |
| b2e6a0f | But what is the past? Could it be, the firmness of the past is just illusion? Could the past be a kaleidoscope, a pattern of images that shift with each disturbance of a sudden breeze, a laugh, a thought? And if the shift is everywhere, how would we know? | time past einstein-s-dreams | Alan Lightman |