What is "quotability"

Quotable \Quot"a*ble\ (kw[=o]t"[.a]*b'l), a. Capable or worthy of being quoted; as, a quotable writer; a quotable sentence. [1913 Webster] -- Quot`a*bil"i*ty (kw[=o]t"[.a]*b[i^]l"[i^]*t[y^]), n.
--Poe.

n. The degree to which a person, literature, or a speech is useful or relevant for being quoted.

n. the quality of being worthy of being quoted