It does not matter who ever you are or where ever you live and whatever you do in this life and on this world we are all bound to the same aspects of it. We have to deal with the same or similar situations.
We can have maybe different jobs or live in different places and look so different, but we all have to breath and eat, we all feel joy or sad. in basics we can say that the origin of our excistence and our purpose in life, nature and evolution is same.
Our interest in science and art should consider this one same theory about this unity that we all share with each other and with all there is, for the creation and development of it.