Tetsuo has offered to work with the girls to figure out how Hikari and Yuki, who don't handle heat or sunlight well, can spend summer in comfort. But the school's head teacher suggests that the demi girls' total reliance on Tetsuo might actually be hurting them in the long run. This weighs on Tetsuo's mind...
You can never take "trying" too far.
.لا يمكن اعتبار "المحاولة" مبالغة في أيّ ظرف
Deine Bemühungen sind
keineswegs übertrieben.
Nunca se puede "hacer demasiado".
Nunca puedes hacer demasiado con eso.
On ne se donne jamais trop à fond.
È impossibile esagerare con l'impegno.
Não dá para pôr limites 
no empenho de ninguém.
Нельзя чересчур сильно стараться.