Knives takes away Vash's precious memories, disabling Vash completely. He begins the final phase of the process that will change the planet forever. Meryl, however, isn't willing to sit idly while this happens.
It's okay if you don't.
.لا بأس إن لم تتذكّر
Wenn nicht, ist es auch okay.
Si no, no importa.
No pasa nada si es que no.
Enfin, tu n’as pas à te forcer.
नहीं भी आया हो तो कोई बात नहीं।
Tranquillo.
Tudo bem se não lembrar...
Ничего… 
можно жить и без памяти.