Changes are the essence of being. Our life is changing, our dreams are changing, seasons are changing. The whole world is changing. Some changes can be predicted, others are not predictable. Book of Changes "I Ching" was created and interpreted in China several thousand years ago, and it is still highly regarded as the key to the mystery of changes and spiritual transformation. Wondering at the book, you will learn the causes of the situation which you are in, and the ways out of it.