Morlock has magically stopped time, but he's completely forgotten what he's supposed to be doing! However, Saitou has anticipated even that! Then, just as Morlock is about to attack, someone else's memories flood into him.
This is the only way. 
You know that, don't you?
هذا السبيل الوحيد. تدركان ذلك، صحيح؟
No hay otra manera. 
Lo comprenden, ¿verdad?
No hay otra manera. 
Lo sabéis, ¿verdad?
Non c'è altro modo. 
Lo sapete, non è vero?
Este é o único modo. Sabem disso, não é?
Иного выхода нет.
Вы же понимаете?