I firmly believe that you live and learn, and if you don't...
I firmly believe that you live and learn, and if you don't learn from past mistakes, then you need to be drug out and shot.
![R. Lee Ermey Quote About Mistake, Believe, Past: I Firmly Believe That You...](http://qt.azureedge.net/resources/quotes-images-large/i-firmly-believe-that-you-live-and-learn-and-if-you-dont-learn-from-past-mistak-27aa90afa7c76eb133069b07498e631c.jpg)
I firmly believe that you live and learn, and if you don't learn from past mistakes, then you need to be drug out and shot.