From which I also understand a truth: people have to move forward towards their goal of taking away the established, in advance on the road towards the future, bull by the horns and energetic, and ultimately the ideal haven. Per one goal is to have to pay hard work, we must not afraid of difficulties, with a good heart, solidarity with their peers and help each other, then your mind might think a great day will surely come. In this book, Dorothy and her friends in order to achieve the aspirations, are not afraid of difficulties and help each other, down the enemy, my friends have realized their own aspirations, Dorothy finally in the South Good Witch of the Grinda's help, is also returned to his hometown in Texas, the end of this long journey. I later in life, learning to Dorothy must learn from the difficulties encountered in their lives to find ways to resolve it. In the study do not understand, ask the teacher, ask the students, so that more knowledgeable.