Live up to the time and live up to you. The "jun" here refers to: sincere friendship, unforgettable love, and long-lasting family affection.
What is love? I think the first thing is self-respect and self-love, and then giving the other person full support. It is not about possessing in the name of love, but about striving to become a better version of yourself and helping the other person become a better version of themselves.
If the simple words of this book can bring a little warmth to you in front of you, that is the greatest value of its existence.
Purpose: I would like to write this document to you who are growing up or in darkness.