This passage stands out to me because it helps with the problem of spending time on ideas that might not actually work in real life. The sentence, “The question is not ‘Can this product be built?’ Instead, the questions are ‘Should this product be built?’ and ‘Can we build a sustainable business around this set of products and services?’” stood out to me because it shows that it’s more important to focus on whether a product is actually useful, not just if it’s possible to make. I learned that experiments should be used to figure out if an idea is worth continuing, instead of just proving that it can be created. In future projects, I will test the hypothesis that people will consistently use a tool if it clearly solves a problem for them, and track engagement over time to decide whether to keep improving the idea or make changes.