Experience is the name everyone gives to their mistakes.
See {538783} for a similar statement.
You will learn more from your failures than your successes - so embrace those mistakes, as difficult as that sounds, and grow from them. When a project is successful, you're never really sure why, because so many elements come into play. However, when you fail, you always know why. That is how you learn and grow.
It's often been said that you learn more from losing than you do from winning. I think, if you're wise, you learn from both. You learn a lot from a loss. You learn what is it that we're not doing to get to where we want to go. It really gets your attention and it really motivates the work ethic of your team when you're not doing well.
Learn from my mistakes and you don't have to make them yourself.
The most important of my discoveries have been suggested to me by my failures.
My failures has helped me as much as my successes.
In business, when you fail at something, when something doesn't work, you say okay, we've learned that that's not a path to go down.
As a small business owner, you may not have the luxury to throw good money after bad, but if you can ascertain the 'why' of the failure, you can draw some significance from it and then turn it into something that clients will buy.
In diplomacy, as in life itself, one often learns more from failures than from successes. Triumphs will seem, in retrospect, to be foreordained, a series of brilliant actions and decisions that may in fact have been lucky or inadvertent, whereas failures illuminate paths and pitfalls to be avoided.
I think you often learn from failure. Success just teaches you how great you were, but in fact it's knowing what will fail that will help you to make the right choices.