“If you put a chain around the neck of a slave, the other end fastens itself around your own.”

“Perpetual modernness is the measure of merit, in every work of art; since the author of it was not misled by anything short- livedor local, but abode by real and abiding traits.”

“The cruelest foe is a masked benefactor. The wars which make history so dreary have served the cause of truth and virtue.”

“Let us draw a lesson from nature, which always works by short ways. When the fruit is ripe, it falls.”

“I could better eat with one who did not respect the truth or the laws, than with a sloven and unpresentable person. Moral qualities rule the world, but at shorter distances, the senses are despotic.”

“Be great in act, as you have been in thought.”

“He thinks too much. Such men are dangerous.”

“Faster than spring-time showers comes thought on thought.”

“Nor age so eat up my invention.”

“Ideas are the very coinage of your brain.”

“Where art thou, Muse, that thou forget'st so long / To speak of that which gives thee all thy might?”

“Man carries the world in his head, the whole astronomy and chemistry suspended in a thought. Because the history of nature is charactered in his brain, therefore he is the prophet and discoverer of her secrets. Every known fact in natural science was divined by the presentiment of somebody, before it was actually verified.”

“Every man is not so much a workman in the world as he is a suggestion of that he should be. Men walk as prophecies of the next age.”

“Anything that has been accomplished by any other human being in the physical realm is within the field of possibility.”

“All life is an experiment. The more experiments you make the better.”

“The Good Spirit never cared for the colleges, and though all men and boys were now drilled in Greek, Latin, and Mathematics, it had quite left these shells high on the beach, and was creating and feeding other matters [science] at other ends of the world.”

“Nature is a rag-merchant, who works up every shred and ort and end into new creations; like a good chemist, whom I found, the other day, in his laboratory, converting his old shirts into pure white sugar.”

“Love sees with the heart and not with mind.”

“Love looks not with the eyes, but with the mind, And therefore is winged Cupid painted blind.”

“Faster than spring-time showers comes thought on thought.”

“Alack, there lies more peril in thine eye Than twenty of their swords: look thou but sweet, And I am proof against their enmity.”

“When Caesar says, 'Do this', it is performed.”

“Thou hast seen a farmer's dog bark at a beggar? And the creature run from the cur. There thou mightst behold the great image of authority-a dog's obeyed in office.”

“If wishes would prevail with me, my purpose should not fail with me.”

“The will of man is by his reason sway'd.”

“The will is deaf and hears no heedful friends.”