Mr. shimerda begs jim to “te-e-ach, te-e-ach my antonia” in book i, section iii (just at the end). who learns more through their relationship, jim or antonia?

Where's the whole passage of this Story/novel?

My Antonia Willa Cather CONTENTS: Introduction BOOK I. The Shimerdas BOOK II. ... While the train flashed through never-ending miles of ripe wheat, by country ... More than any other person we remembered, this girl seemed to mean to us ... I had lost sight of her altogether, but Jim had found heragain after long years.
Although Jim Burden and I both live in New York, and are old friends, I do not see As I grew older, I came to believe that it was only because she was so often an earnestness which I shall never forget, `Te-e-ach, te-e-ach my Antonia!' but followed the surveyed section-lines, Mr. Shimerda's grave was still there.