He had a lot of talent, but didn't have much dedication, wasn't organized, didn't know how to learn, didn't know how to comprehend what he was doing, didn't try to learn how to get better.
Er hatte viel Talent, hatte aber nicht viel Engagement, war nicht organisiert, konnte nicht lernen, wusste nicht, wie er verstehen sollte, was er tat, versuchte nicht, besser zu werden .