When people go to workshops and seminars that will help them develop and grow, they are willing to try out all types of exercises and experiments. They consider it fun and enjoyable to do things that they have not done before and might even have experienced as distressful. But since it is being defined as part of the growth experience, they reframe it in a positive manner. In fact, the more difficult something is, the more you gain by trying it out. When you view your entire life as a growth seminar and all that happens as just exercises and experiments, each experience teaches you something. You learn something from each reaction. You learn how to prepare yourself for similar things that might occur in the future. The difficult becomes fun. Even what is not that enjoyable is viewed in a positive light for it enriches you and adds depth.
(From Rabbi Pliskin's "Happiness",p.117)