William Carlos Williams quickens the pace of his poem through the use of enjambment, which is the continuation of a sentence or clause over a line break. This technique creates a sense of momentum and urgency in the poem, as the reader's eye is forced to move quickly from one line to the next without pause. Additionally, Williams uses short, concise lines and stanzas to further increase the pace of the poem. The brevity of each line and stanza creates a sense of rapid movement and progression, as if the poem is hurtling towards its conclusion.
In addition to these formal techniques, Williams also employs vivid imagery and sensory language to create a sense of immediacy and urgency in his poetry. By using concrete details and specific sensory descriptions, he draws the reader into the world of the poem and creates a visceral experience that contributes to the overall pace and energy of the work.
Overall, William Carlos Williams quickens the pace of his poetry through a combination of formal techniques such as enjambment and short lines, as well as through his use of vivid imagery and sensory language.