ZOI (http://www.lojban.org/en/publications/reference_grammar/chapter19.html)

Non-Lojban quotation: quotes any text using a delimiting word (which can be any
single Lojban word) placed before and after the text. The delimiting word must not
appear in the text, and must be separated from the text by pauses.

zoi kuot. Socrates is mortal .kuot. cu glico jufra The-text `` Socrates is
mortal '' is-an-English sentence.

