Complex sentence: He studies at the Art school of Tbilissi of 1958 to 1962 in section sculpture, he leaves Georgia in 1962 and gains Moscow where he starts a career of sculptor while dreaming to become a goldsmith.
Split into simpler sentences: He studies at the Art school of Tbilissi of 1958 to 1962 in section sculpture. He leaves Georgia in 1962 and gains Moscow where he starts a career of sculptor while dreaming to become a goldsmith.