Oh, weep for Adonais! The quick Dreams,
The passion-winged Ministers of thought,
Who were his flocks, whom near the living streams
Of his young spirit he fed, and whom he taught
The love which was its music, wander not—
Wander no more, from kindling brain to brain,
But droop there, whence they sprung; and mourn their lot
Round the cold heart, where, after their sweet pain,
They ne'er will gather strength, or find a home again.
This poem from which this excerpt is taken best exemplifies __________.