No one will ever learn from the mistakes of others, we need to make our own error, and experience them ourselves in order to endure, and learn a lesson. When our parents tells us not to go through that path, because you may fall we will do it anyway. We don't learn from their blunders, but rather we make our own in order to learn the lessons that life will teach us. There are many kinds of lessons that we learn in life. There are those ones that helps us be a better person, and those one that makes us a different person. Pain is a part of life, like it or not it will always be. We learn through pain and suffering. For example, when you get sick, you realize what you have done with your life, either you are happy with the way you have lived it, or you realize that your life has been waisted. That you were so busy getting angry with family for silly reason, instead of enjoying each and every single day like your last.