“Always recognize that human individuals are ends, and do not use them as means to your end.”

“There is nothing higher than reason.”

“Manners or etiquette ('accessibility, affability, politeness, refinement, propriety, courtesy, and ingratiating and captivating behavior') call for no large measure of moral determination and cannot, therefore, be reckoned as virtues. Even though manners are no virtues, they are a means of developing virtue.... The more we refine the crude elements in our nature, the more we improve our humanity and the more capable it grows of feeling the driving force of virtuous principles.”

“Of all the arts poetry (which owes its origin almost entirely to genius and will least be guided by precept or example) maintains the first rank.”

“The business of philosophy is not to give rules, but to analyze the private judgments of common reason.”

“What, no more ceremony? See, my women! Against the blown rose may they stop their nose That kneel'd unto the buds.”

“The soul of this man is his clothes.”

“Fair ladies, masked, are roses in their bud;Dismasked, the damask sweet commixture shown,Are angels vailing clouds, or roses blown.”

“A servant wants to be rewarded for what he does. A lover wants only to be in love's presence, that ocean whose depth will never be known.”

“Genius is a promontory jutting out into the infinite.”

“If the infinite had no me, then me would be its limit. It would not be the infinite, therefore it would not be.”

“Knowing I lov'd my books, he furnish'd me From mine own library with volumes that I prize above my dukedom.”

“I'll teach you differences.”

“Plutus himself,That knows the tinct and multiplying med'cine,Hath not in nature's mystery more scienceThan I have in this ring.”

“I dare do all that may become a man; Who dares do more, is none”

“Why, headstrong liberty is lashed with woe.There's nothing situate under heaven's eyeBut hath his bound, in earth, in sea, in sky.”

“Cowardice shuts the eyes till the sky is not larger than a calf-skin: shuts the eyes so that we cannot see the horse that is running away with us; worse, shuts the eyes of the mind and chills the heart.”

“Bounty, being free itself, thinks all others so.”

“He that is robbed, not wanting what is stolen, him not know t, and he's not robbed at all.”

“'Tis better to be vile than vile esteemed, When not to be, receives reproach of being, And the just pleasure lost, which is so deemed, Not by our feeling, but by others' seeing.”