The Quatrain of Seven Steps seven strides such that Cao Pi is convinced of his innocence. Cao Zhi does so, and Cao Pi becomes so flustered with emotion that he spares his brother, although he later exacts punishment upon Cao Zhi in the form of demotion. The poem itself is written in the traditional "five-character quatrain" style and is an extended metaphor that describes the relationship of two brothers and the ill-conceived notion of one harming the other over petty squabbling. There exists two versions of the poem, one being six lines in length and the other four. The former is generally thought to be
Sapphic stanza in Polish poetry longer lines (iambic tetrameters) and two shorter (iambic dimeters): <poem style="margin-left:2em"> But Mousie, thou art no thy-lane, In proving foresight may be vain: The best laid schemes o’ Mice an’ Men Gang aft agley, An’ lea’e us nought but grief an’ pain, For promis’d joy! </poem> Maria Konopnicka used Słowacki's stanza in her well-known poem with the Latin title "Contra spem spero", and in the poems "Do ziemi" ("To the soil") and in "Zima do poety" ("Winter to the poet"). In another poem, "Jej pamięci" ("To her memory"), she employed a very similar strophe, also 11/11/11/5/11/5, but rhymed AABBCC. In