How to speak for Master's retired apprentice?

The retired apprentice of the master can say this:

1, Master, you officially retired today. Apprentice is really reluctant in all aspects. Once a teacher, always a father.

Master, you not only taught me skills. It also taught me to be a man.

3, master, I am from a hairy child who knows nothing. Grow up with you day by day. You are more than just a mentor to me. You taught me the truth about life. You are my nobleman. Or my second parents.