Sasuke’s defeat to Gaara, and later Itachi, forces him to realize that he is not strong enough to get revenge against his older brother.
because you don't have enough…
...لأنّك لا تحمل ما يكفي
Weil du nicht genug davon hast.
Porque te falta...
Porque te falta...
E lo sei perché il tuo odio...
Pois não possui...