ul·ti·ma Thu·le /ˌʌltəməˈθuli, ˈθju-/
天涯海角,最遠點
Ul·ti·ma a. Most remote; furthest; final; last.
Ultima ratio
Ultima Thule.
ultima Thule
n : the geographical region believed by ancient geographers to
be the northernmost land in the inhabited world [syn: Thule]