We are living in a society where we observe rapid progress and development almost in every field of life. Technological advancement has made possible traveling large distances in a short span of time. We are exploring universe by sending satellites in space and digging deep in the crust to find out more and more useful minerals and oil reserves. In the field of Medical sciences, vaccines and medicine are now available in markets for the diseases which were incurable in the past. Quick sources of communication have turned this world into a global village. Man is trying to explore every nook and corner of the universe to quench its thirst of inquisition. Now question arises, what is the driving force behind all these achievements and how the impossible of yesterday has turned into achievement of today. There are two factors behind it. One is inquisitive nature of human beings and the other is circumstances and challenges we are faced with. Both of these factors drive us to action and help us in overcoming all the circumstances and challenges that hinder our path and pose a threat to our existence one way or the other. Everything is impossible and remains impossible till the time we start exploring it. What makes things look like impossible? Anything appears impossible till the time we have very little knowledge about it or we are not giving it due importance which is required to understand it and explore it. The more a thing challenges us, the more we go after it. The best approach in achieving something is to strive for it without caring too much about the end and the attitude of giving it a try before declaring it impossible.