We are quick to conduct autopsy and post mortem tests for failed projects. Why did it fail? What did we do wrong?
When we succeed on the other hand, we are off to party! We rarely inquire and analyze why we made it. Where we just been lucky? Did we succeed due to timing? Brilliance of the idea or why exactly?
If we could narrow down what worked, it holds a great clue as to things to keep doing and things to run away from.