Mit 12 Jahren konnte er bereits mal

Mit 12 Jahren konnte er bereits malen wie Raffael, mit 20 konnte ihm kein Universitätsprofessor mehr große Erkenntnisse in Sachen Kunst vermitteln.

Results (English) 1:

At the age of 12, he could already paint like Raphael, with 20 not a University Professor could convey more great insights it in terms of art.

Results (English) 2:

With 12 years he was able to paint like Raphael, not a university professor with 20 him could convey more great insights when it comes to art.

Results (English) 3:

With 12 years he could already paint like Raphael, with 20 more large university professor could not give him lessons about art.