[31.] To herself severe. Cf. Carew:

"To servants kind, to friendship dear,
To nothing but herself severe;"

and Dryden: "Forgiving others, to himself severe;" and Waller: "The Muses' friend, unto himself severe." Mitford quotes several other similar passages.

[32.] The sadly pleasing tear. Rogers cites Dryden's "sadly pleasing thought" (Virgil's Æn. x.); and Mitford compares Thomson's "lenient, not unpleasing tear."

[35.] Gorgon terrors. Cf. Milton, P. L. ii. 611: "Medusa with Gorgonian terror."

[36-40.] Cf. Ode on Eton College, [55-70] and [81-90].

[45-48.] Cf. Shakespeare, As You Like It, ii. 1:

"these are counsellors
That feelingly persuade me what I am.
Sweet are the uses of adversity,
Which, like the toad, ugly and venomous,
Wears yet a precious jewel in his head;"

and Mallet: