“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：”
Questions：
A.Who's the poet of the quoted stanza, and what's the title of the poem?
B.What figure of speech is employed in the poem?
C.What is the theme of the poem?