Unity. Thousands of fireflies glow in the Milky Way, which means that many fireflies glow in the Milky Way. But this is from the song "Light from Dust". The original lyrics are "Thousands of fireflies born in the twilight are gathered into a shining galaxy by Changfeng. Announce to the world above the clouds that we will return to glory. " This sentence is about the power of accumulation and unity, just like thousands of fireflies. Although small, as long as they are United, they can form a galaxy.