From the website:
"Short Latin phrases have been traditionally used as slogans and mottos (life mottos, family mottos, state mottos, senior class mottos etc.). Hence Semper fidelis, the Marine Corps motto, Carpe diem, a life motto for Casanova types, and Memento mori, a stern reminder to all. If you desire to make your own Latin motto, but do not know enough Latin or your grammar, and neither intend to contact professional translation services nor want to go back to school in order to take a Latin course -- this set of scripts is designed to offer some help."
Thanks to Baroness Catriona for the link.