[t_hozumi]

That's a really important point, and I completely agree. This perspective reminds me of an excellent book I recently read, How Big Things Get Done: The Surprising Factors That Determine the Fate of Every Project, from Home Renovations to Space Exploration and Everything In Between by Bent Flyvbjerg and Dan Gardner.

This book focuses on extremely high-cost "megaprojects" and emphasizes the critical importance of thorough "planning" before execution. This stands in stark contrast to the low-risk creative activities discussed in the article, which makes the point about cost even more compelling.

However, rather than being a complete counter-argument, I see a significant overlap. The book advocates *for low-risk, low-cost experimentation and creative exploration during the planning phase* through methods like miniature prototyping and CAD simulations. In this sense, both the article and the book highlight the value of iterative approaches, whether it's through frequent, small-scale actions or through meticulous, low-cost trials before committing to high-cost endeavors.