East of Eden

This is a letter from Steinbeck to his friend and editor Pascal “Pat” Covici at the beginning of the book:

Dear Pat,
You came upon me carving some kind of little figure out of wood and you said,
“Why don’t you make something for me?”
I asked you what you wanted and you said, “A box.”
“What For?”
“To put things in.”
“What things?”
“Whatever you have.” You said.
Well here’s your box. Nearly everything I have is in it, and it is not full. Pain and excitement are in it, and feeling good or bad and evil thoughts and good thoughts—the pleasure of design and some despair and the indescribable joy of creation.
And on top of these are all the gratitude and love I have for you.
And still the box is not full.
John

I am about 100 pages in and can see why it is so highly, highly regarded.