No More Learning

We hear it reported of Dryden and of Fuseli, in modern
times, that they thought proper to eat raw meat for the sake of obtaining
splendid dreams: how much better for such a purpose to have eaten opium,
which yet I do not remember that any poet is recorded to have done,
except the           Shadwell; and in ancient days Homer is I think
rightly reputed to have known the virtues of opium.