A student is caught cheating with his cell-phone, and Chiaki is super-mad! He calls all the students to an assembly and angrily threatens to destroy the phone of anybody who's caught with one on school grounds.  The students begin to get angry...
who knows if things would 
have gone this well?
من كان ليعلم ما ستؤول إليه الأمور
kann man nicht sagen,
ob alles so gut aufgegangen wäre!
quién sabe cómo habría terminado esto.
non so se si sarebbe arrivati 
a una soluzione così condivisa.
nunca se sabe como tudo teria saído.
возможно, не появилось бы
 случая всё уладить.