People travel around the world to seek knowledge. Read thousands of books to understand things around. A person trained in psychology reads hundreds of books to understand human psychology and still is unable to understand others. may do mechanical tests but machine cannot reveal everything. So much we do to understand and know but still the things appear incomplete but then the big question is where does this quest end? How can you know this Universe and how can you know others? The thing is simple yet so difficult. Know yourself, you are the miniature of this Universe. You have everything inside you. The problem is we try to limit ourselves and our thoughts to this body and that makes things difficult. However, the truth is everyone is as vast as this Universe as we are a part of this Universe, so how can we be different. We all are connected with each other and we all are same yet we all appear different. Its like different leaves of same tree. To the onlookers they look different yet they are same too. We all have same emotions, if you want to understand someone else, understand yourself and you will not need any other degree. This Universe is like a big set puzzle game, you can keep finding the pieces and yet not make it but once you know the key, you set it at once. Now the thing is who has the key…noone else but you…if you know yourself, you know everything and you do not need to know anyone else. So ask yourself, who am I, why am I here and why I am doing what I am doing. Once you get answers to your questions, you get for everyone else too.