成就自我的英文

Hard completes oneself

There is nothing but self-confidence, exertion, and perseverence can realize one's value.By using self-confidence, exertion, and perseverence to realize one's value

Be yourself, Walk on your own, Do as you ought to

Endeavour leads to self-realization.这样符合原句，也比较简洁。

I will be something in art 或 Art achieves the value of oneself