Like the rays of the sun, the more condensed the words, the more powerful they are.
Blake Snyder shines in Chapter 3 of his book Save the Cat Strikes Back like a super nova. In this one chapter he lays out the three acts, describing them as Thesis, Antithesis, and Synthesis, in a clear, concise, and clever way that could spring only from Blake's genius.
The rivers of Blake's understanding flow together in this chapter, gifting you with the wisdom of story structure.
Go ahead! Read the chapter, watch the movies, write your story.