The battle against the Neuroi is a difficult one, and the 502nd is worried that Hikaru doesn't have what it takes.  She's issued a challenge: if she wants to remain in the unit, she must use her magic to climb up a tall tower and grab a hat off the top.  She's not allowed to fly, and worse, she's only given seven days to do it.  As the day of the deadline draws near, she still isn't making progress, but she refuses to give up.
You cannot be your sister.
لا يمكنُكِ أن تكوني مثل أختكِ
Du kannst deine Schwester
nicht nachahmen.
Tú no puedes ser tu hermana.
Tú no puedes ser tu hermana.
tu ne deviendras jamais
comme ta sœur.
Non puoi diventare come tua sorella.
Você não pode ser sua irmã.