This from you: "Any sane person would give up, but if you really want to see what you're building exist in the world, you'll keep going" and this from pg: "The

This from you: "Any sane person would give up, but if you really want to see what you're building exist in the world, you'll keep going" and this from pg: "There's nothing more valuable than an unmet need that is just becoming fixable" are, in my experience, both true in science as well, and are useful heuristics for what to work on.