Learning from failure is clearly an ingredient in success. However, it seems that there are varying qualities of learning. People often seem to learn the wrong lessons both from success and failure. What, beyond "attempt to pay attention" is effective as a filter for good and bad learning?

"Our servers are over capacity and certain pages may be temporarily unavailable. We're incredibly sorry for the inconvenience."

Is this the example of failing well? It's a great looking error page.

Failure is the path to success.