As Takeru starts to feel anxious about whether or not he can actually make a difference, Professor Kouzuki demands more concrete evidence of his knowledge about future events.
doesn't really make much of 
a difference to the outcome.
.لا يشكّل فرقًا في النتيجة
keinen großen Einfluss auf das Ergebnis
in dieser Welt hat.
no influye mucho en el resultado final.
no influye mucho en el resultado final.
n’a guère d’importance
pour le monde.
non ha un reale impatto sull'esito.
não faz muita diferença
para este mundo.