The Verse-Refrain form starts with a context before the topic that the Refrain is talking about happens.

New artists will be discovered and trained. Moreover, when the artists who've gone abroad return home, they can share and pass on skills and knowledge to their peers here. I am certain their stints abroad will make them better artists and mentors. It will teach them discipline and independence. It will broaden their horizons.

(For songwriters) Development of your facility as a musician is also important.