Quatrain 1: Metaphor: lame by Fortune's dearest spite Decrepit: old considered thirty or older Lame: unable to walk He's looking back on his youth and he considers himself old and useless. He wants to be young again.
Quatrain 1: Metaphor: lame by Fortune's dearest spite Decrepit: old considered thirty or older Lame: unable to walk He's looking back on his youth and he considers himself old and useless. He wants to be young again.
Quatrain 2: Alliteration: beauty, birth, or wealth, or wit Engrafted: to insert The upperclass young people have great power. He attaches himself to them and their quantities.
Quatrain 3: Metaphor: this shadow doth such substance give Allusion: that I in abundance am sufficed (Allusion to bible and previous sonnets) Youth's presence and influence are big enough to give him life and make him sufficient.