You will learn lessons. You are enrolled in a full-time informal school called Life. Each day, you will be presented with opportunities to learn what you need to know. The lessons presented are often completely different for those you think you need. There are no mistakes, only lessons.
Growth is a process of trial, error and experimentation.
You can learn as much from failure as you can from success. A lesson is repeated until learned. A lesson will be presented to you in various forms until you have learned it. Learning lessons does not end There is no stage of life that does not contain some lessons. As long as you live there will be something more to learn.