Sonnet 18

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:
Sometime too hot the eye of heaven shines,
And often is his gold complexion dimmed,
And every fair from fair sometime declines,
By chance, or nature’s changing course untrimmed:
But thy eternal summer shall not fade,
Nor lose possession of that fair thou ow’st,
Nor shall death brag thou wander’st in his shade,
When in eternal lines to time thou grow’st,
   So long as men can breathe, or eyes can see,
   So long lives this, and this gives life to thee.

This is one of the most famous of all the sonnets, justifiably so. But it would be a mistake to take it entirely in isolation, for it links in with so many of the other sonnets through the themes of the descriptive power of verse; the ability of the poet to depict the fair youth adequately, or not; and the immortality conveyed through being hymned in these ‘eternal lines’. It is noticeable that here the poet is full of confidence that his verse will live as long as there are people drawing breath upon the earth…