Lifelong learners ​learn from all feedback. They also reflect accurately on their own learning and actively look for ways, and take opportunities, to help themselves develop.

What to do with a mistake - recognize it, admit it, learn from it, forget it.
                                                                                                                                                                    Dean Smith
Feedback is the breakfast of champions.
                               Ken Blanchard & Spencer Johnson

Why even the best feedback can bring out the worst in us.

Here is a great article on why it is sometimes difficult to receive feedback. It concludes with advice on how we can prepare ourselves to get the most from feedback. 

And here is a short blog post on the article.