Date: 1781

"But the difference is much greater between the ideas of sense, the materials upon which the mind first begins its work, and the truths produced by its operations, than between the rough marble, and the statue formed by the skill of PHIDIAS."

— Rotheram, John (1725–1789)

Date: 1781

"Let matter then be allowed to furnish the first materials; the enlightened mind, which by its operations upon these discovers truth, and pursues it through all its distant connections, must have powers as far superiour to that which gave the first impression, as PHIDIAS is superiour to the marble."

— Rotheram, John (1725–1789)

Date: 1868

"We ask a soul no longer blind, / Who chased the darkness of thy mind, / Open'd thine inward eyes to see / That all on earth is vanity"

— Wesley, John and Charles

Date: 1999

"On its own this trigger, as we can see from the earlier definition, is not going to generate consciousness. Imagine a candyfloss machine with a stick in the centre that then gathers more and more candyfloss as time goes on. Think of the epicentre as the stick in the centre, the burgeoning candy...

— Greenfield, Susan (b. 1950)

Date: 1999

"Perhaps the consciousness of dreaming is the almost random formation of little groups forming in different configurations like pebbles thrown very gently into the water. One can imagine the gentle ripples easily being displaced by the next pebble as it hits the water."

— Greenfield, Susan (b. 1950)