- Do Gang-jae: It's good to be confident, but never let your guard down. A performer's mind needs to be as tight as a fine-tuned piano string. The moment the performer gets arrogant and careless, her performance loses strength and becomes sloppy.
- Yoo Il-rak: Are you upset because I won the vote?
- Cha Yoo-jin: Yes.
- Yoo Il-rak: Cha Yoo-jin...
- Cha Yoo-jin: [angrily] Those punks are looking down on you! They intentionally picked you, knowing you'll step down. They know you love the orchestra more than anyone else! They knew that you'd be afraid to mess up the concert! That's why they voted for you, and you went along with them, knowing what they did.
- Nae-Il's Ex-teacher: For you to play a music like this already, you are truly amazing. Just do what I tell you to do from now on, then I will make you the best.
- Do Gang-jae: She's not just good. She gives me chills. She's burning. A pianist that moves the mind.
- Franz von Stresemann: With Chopin's Etude, the fast development of arpeggio reminds people of a harsh winter wind, so it's called "Winter Wind," but there is a harsher wind on your face than the arpeggio.
- Franz von Stresemann: Baby, pour you anger and emotional garbage into your performance. That will help create your own performance. Pour everything into your performance. After that, you can go back to being your usual happy self.
- Lee Yoon-hoo: I got rejected by Nae-il.
- Cha Yoo-jin: Oh course. Why are you telling ME this?
- Lee Yoon-hoo: I have no one to talk to.
- Cha Yoo-jin: You haven't had many friends, have you? You only want to show them your good side and carry the rest by yourself.