If the best way to learn to succeed is to fail as fast as...

If the best way to learn to succeed is to fail as fast as possible, then the second-best way is to watch someone else fail as fast as possible. Watching someone else screw up is a kind of rehearsal for your own eventual downfall. A close observation of someone else's attempt to resolve a difficulty is a great way to acquire real-world insight into whether and when to deploy their method in your own times of trouble.