Question: Who said that Chopin set out "into the wide world, with no very clearly defined aim, forever?"
Sentence: Chopin's successes as a composer and performer opened the door to western Europe for him, and on 2 November 1830, he set out, in the words of Zdzisław Jachimecki, "into the wide world, with no very clearly defined aim, forever."
Answer in sentence: yes