The feedback message is an essential part of communication. When two people or parties communicate, a two-way communication develops: The sender or source (In this case, Speaker 1) sends a message to the receiver (Speaker 2), and the receiver sends back a message. This response or reactions that Speaker 2 sends to Speaker 1 is called "feedback".
Without feedback, the communication would be incomplete or ineffective, as Speaker 1 would not be sure if Speaker 1 understood the message clearly, and Speaker 2 would not be able to give back essential information or opinions.
Rousseau talks about some of his experiences from he was younger and he talks about how he started to get involved in literature, he even talked about how some experiences made him very sad for a long period of time but that same sadness became happiness when he became older.
