“Assume a virtue, if you have it not. That monster, custom, who all sense doth eat, Of habits devil, is angel yet in this, That to the use of actions fair and good He likewise gives a frock or livery That aptly is put on. Refrain tonight, And that shall lend a kind of easiness To the next abstinence; the next more easy; For use almost can change the stamp of nature.”

“Refrain to-night;And that shall lend a kind of easinessTo the next abstinence, the next more easy;For use almost can change the stamp of nature,And either master the devil or throw him outWith wondrous potency.”

“O, mickle is the powerful grace that liesIn herbs, plants, stones, and their true qualities:For nought so vile that on the earth doth liveBut to the earth some special good doth give,Nor aught so good but strain’d from that fair useRevolts from true birth, stumbling on abuse:Virtue itself turns vice, being misapplied;And vice sometimes by action dignified.Within the infant rind of this small flowerPoison hath residence and medicine power:For this, being smelt, with that part cheers each part;Being tasted, slays all senses with the heart.Two such opposed kings encamp them stillIn man as well as herbs, grace and rude will;And where the worser is predominant,Full soon the canker death eats up that plant.”

“The lunatic, the lover, and the poetAre of imagination all compact:One sees more devils than vast hell can hold,That is, the madman: the lover, all as frantic,Sees Helen's beauty in a brow of Egypt:The poet's eye, in a fine frenzy rolling,Doth glance from heaven to earth, from earth to heaven,And as imagination bodies forthThe forms of things unknown, the poet's penTurns them to shapes and gives to airy nothingA local habitation and a name.”

“Lovers and madmen have such seething brains,Such shaping fantasies, that apprehendMore than cool reason ever comprehends.The lunatic, the lover and the poetAre of imagination all compact:One sees more devils than vast hell can hold,That is, the madman: the lover, all as frantic,Sees Helen's beauty in a brow of Egypt:The poet's eye, in fine frenzy rolling,Doth glance from heaven to earth, from earth to heaven;And as imagination bodies forthThe forms of things unknown, the poet's penTurns them to shapes and gives to airy nothingA local habitation and a name.”

“Shall I compare thee to a summer's day? Thou art more lovely and more temperate: Rough winds do shake the darling buds of May, And summer's lease hath all too short a date: Sometimes too hot the eye of heaven shines, And too often is his gold complexion dimm'd: And every fair from fair sometimes declines, By chance or natures changing course untrimm'd; By thy eternal summer shall not fade, Nor lose possession of that fair thou owest; Nor shall Death brag thou wander'st in his shade, When in eternal lines to time thou growest: So long as men can breathe or eyes can see, So long lives this and this gives life to thee.”

“The grey-eyed morn smiles on the frowning night,Chequering the eastern clouds with streaks of light,And flecked darkness like a drunkard reelsFrom forth day's path and Titan's fiery wheels:Now, ere the sun advance his burning eye,The day to cheer and night's dank dew to dry,I must up-fill this osier cage of oursWith baleful weeds and precious-juiced flowers.The earth that's nature's mother is her tomb;What is her burying grave that is her womb,And from her womb children of divers kindWe sucking on her natural bosom find,Many for many virtues excellent,None but for some and yet all different.O, mickle is the powerful grace that liesIn herbs, plants, stones, and their true qualities:For nought so vile that on the earth doth liveBut to the earth some special good doth give,Nor aught so good but strain'd from that fair useRevolts from true birth, stumbling on abuse:Virtue itself turns vice, being misapplied;And vice sometimes by action dignified.Within the infant rind of this small flowerPoison hath residence and medicine power:For this, being smelt, with that part cheers each part;Being tasted, slays all senses with the heart.Two such opposed kings encamp them stillIn man as well as herbs, grace and rude will;And where the worser is predominant,Full soon the canker death eats up that plant.”