/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: nomanhasan1 https://cdn.slidesharecdn.com/profile-photo-nomanhasan1-48x48.jpg?cb=1523634204 It is enough see our surroundings with our physical vision. But, What's really happening around us - cant be defined properly by our self centered view. we should try to zoom out our vision beyond physical capability and try to find out ourselves so small in the whole world.