In Roman mythology, Mens, also known as Bona Mens or Mens Bona (Latin for "Goo Mind"), was the personification of thought, consciousness and the mind, and also of "right-thinking". Her festival was celebrated on June 8. A temple on the Capitoline Hill in Rome was vowed to Mens in 217 BC on advice from the Sibylline Books, and was dedicated in 215 BC.