Cartaphilus and Chise argue over their respective approaches to dealing with their own suffering, beating each other up brutally in the process.
If we butt heads, if we 
can't understand each other,
،إن تواجهنا، إلّم نفهم بعضنا
Wenn wir anecken
und uns nicht verstehen, …
Si discutimos, si no nos entendemos,
Si discutimos, si no nos entendemos,
Si on se dispute
et qu’on ne se comprend plus…
Se dovessimo scontrarci o non capirci...
Mesmo que briguemos, que não
consigamos entender um ao outro,
Если не будем друг друга 
слышать и понимать,