English: He wanted to prove to himself that he could do it.
Tamazight: ⵉⴽⴽⴰ ⵜⵜ ⵉⵏⵏ ⵉⵔⴰ ⴰⴷ ⵉⵎⵍ ⵉ ⵢⵉⵅⴼ ⵏⵏⵙ ⵎⴰⵙ ⵉⵣⵎⵔ ⴰⴷ ⵜⵜ ⵉⵙⴽⵔ.