translation.en: And since they discovered those things, it really stuck with them so much more, and also they would experience their own failures; there was a failure-based aspect to learning there. It was very important.
translation.zh: 因为这些道理是他们自己发现的，所以他们就会牢牢记住它们， 而且他们还会经历失败， 这样他们就会经历挫折教育。这是很重要的。