1) Clever enough to repeat 2) Like clever quips 3) Like Twain and Wilde 4) Like Yogi Berra 5) Like Yogi Berra or Mark Twain 6) Repeatable 1) Worthy 
• (a.) Capable or worthy of being quoted; as, a quotable writer; a quotable sentence.
Quot'a·ble (kwōt'ȧ*b'l) adjective Capable or worthy of being quoted; as, a quotable writer; a quotable sentence. -- 
[adj] - suitable for or worthy of quotation
adjective suitable for or worthy of quotation; `a quotable slogan`; `his remarks are not quotable in mixed company`
able to be quoted or easily quoted, as by reason of effectiveness, succinctness, or the like: the most quotable book of the season. · suitable or appropriate for quotation: His comments were hilarious but unfortunately not quotable.