Successful people are masters at learning from their successes and failures. They are determined to take their failures as a lesson in life so that they don’t repeat them. So how can you determine your losses and turn them into life lessons? It’s not easy but once you get into the mindset, it becomes second nature.

https://www.forbes.com/sites/russalanprince/2015/07/23/how-to-learn-from-your-business-mistakes/#71521aa41f66