Teacher is supposed very unique person in this universe. He is always expected to answer all the asked questions or problems to him. It is not necessary that Teacher may only be a human being. In real sense which/who can teach you anything, that may be your Teacher. First Teacher is mother or father. But Nature is your Life time Teacher. It may teach you to learn a Life. Every problem of Life may prove your Teacher. As every problem teaches you to struggle. Every hurdle of Life encourages you to face the challenges of Life boldly with different aspects with patience. Air, water, tree and Earth offers you a lot of thing to make you aware. Teacher does nothing but only tries to Motivate or Inspire. For learning a lesson book is not only a solution. Besides it you have to learn a lots of thing from the surroundings. Every creature on this Earth is using their enriched and imperfect knowledge in their best capacity. So Teacher is the most essential part of our Life. Teacher is always available to you everywhere.