I thought this quote was interesting because it is so true. While writing, I always think about what specifically I would like the reader to know. In fact, I happened to change the title of my piece if writing for the writing workshop because I felt it gave the read too much information in the beginning. It is also crucial to consider the reader while writing for clarity. Sometimes, something might make perfect sense to the author because they wrote the text, but it may be unclear to those reading.
While teaching writing I think will make up a worksheet for my students to fill out before their writing process begins. The students will need to answer the questions "what do you want the readers to know?" and "how will you tell them this in your writing?"