A glance at the history of European poetry is enough to inform us that rhyme itself is not indispensable. Latin poetry in the classical age had no use for it, and the kind of Latin poetry that does rhyme - as for instance the medieval Carmina Burana - tends to be somewhat crude stuff in comparison with the classical verse that doesn't.

At four lines, with the quatrain, we reach the basic stanza form familiar from a whole range of English poetic practice. This is the length of the ballad stanza, the verse of a hymn, and innumerable other kinds of verse.

Hearing that the same men who brought us 'South Park' were mounting a musical to be called 'The Book of Mormon,' we were tempted to turn away, as from an inevitable massacre.

A poem with grandly conceived and executed stanzas, such as one of Keats's odes, should be like an enfilade of rooms in a palace: one proceeds, with eager anticipation, from room to room.

Considering the wealth of poetic drama that has come down to us from the Elizabethan and Jacobean periods, it is surprising that so little of any value has been added since.

Great poetry does not have to be technically intricate.

Saigon was an addicted city, and we were the drug: the corruption of children, the mutilation of young men, the prostitution of women, the humiliation of the old, the division of the family, the division of the country-it had all been done in our name. . . . The French city . . . had represented the opium stage of the addiction. With the Americans had begun the heroin phase.