I realize this is a silly criticism, but it's strange that the author would write about how it's valuable to make a lot of stuff but then to only write 11 sentences about the topic. It seems like it would be much better way to demonstrate the point if the author wrote 100 pages about producing more work/art/code, without any rhyme or reason or editing. After all, the thesis is "Quantity leads to quality", why not jus…
"Practice doesn't make perfect, perfect practice makes perfect."
But we're probably splitting hairs that a reasonable person would understand don't need splitting by looking at the whole piece, which can be boiled down to: "Make lots and seek feedback more."