It is not quite easy to follow the principles of Great People. Life teaches us the principles of our own. We learn from our follies and we think that we will not fall in to such foolishness again. Here we find the interesting methods of life. Life of one person may be a good example for somebody else. At the same time imitation of such a life style may cause unncessary worries in our life . So let's live a life of our own, not others.