It really boils down to this: that all life is interrelated. We are all caught in an inescapable network of mutuality, tied to a single garment of destiny. Whatever affects one directly, affects all indirectly.
I remember years ago in Korea in the Peace Corps, how I felt the first time I partook of the daily culture of "just sitting" together with friends in informal tearooms in Seoul, without saying a word; at first I felt quite nervous and bored, but when I was able to relax my mind and just be, it was a refreshing communion... each moment's meeting of a person or even a flower is precious and fleeting, it is to be savored completely, perhaps best in silence.