“All knowledge is one. When a light brightens and illuminates a corner of a room, it adds to the general illumination of the entire room. Over and over again, scientific discoveries have provided answers to problems that had no apparent connection with the phenomena that gave rise to the discovery.”

“Alone in the dark all we have are the supernal lights in each others eyes left to illuminate the room, the only sound our breathing.”

“This is the great adventure and the great discovery. No one can do it for us. Until we have reached the top of the mountain we cannot see in full glory the view that lies beyond; but glimpses of light illumine our path to the mountain. ”

“And in the evening concealed fluorescent tubes light the room so evenly that it is no longer illuminated, it is a pool of luminosity.”

“...light overcomes darkenss. A tiny match can illuminate the darkest room. As long as there is some light somewhere in the universe, [darkness] can be defeated.”

“Because," Leonard said, "light overcomes darkness. A tiny match can illuminate the darkest room. As long as there is some light somewhere in the universe you can be defeated.”