Yeo I agree with all what you said here.

I say success and failure here as we can lean from both, failure especially. Learning what we did to achieve success is also important though, as we can build on that and create more of it moving into the future.≤

We need to learn from our past being failure just as the "saying experience is the best teacher in life. And as human to make it in life is when you fall, you raise, think, and make a step forward.