I agree with that statement. Experience can be very valuable lesson for the future. If we have many experiences, we know what to do for better future. Although it seems very difficult, we must face it .THIS IS LIFE. Without experiences, we can't do anything.We learn from our mistakes. Many mistakes do not mean bad. I know it's very difficult if you have many problems.Take those mistakes as materials to improve.People succeed from mistakes.DON'T GIVE UP !! So,we must grow up with many experiences. Most of my experiences seem difficult to undergo. Don't see the difficult things.Everything has a good message.Many people look for experiences such as jobs. They want experience people .So,if you have difficult experiences,they are really valuable lessons for you.