alone
It is good to be alone. To be far away form the world and yet walk its streets is to be alone. To be alone walking up the path beside the rushing, noisy stream full of spring water and melting snows is to be aware of that solitary tree, alone in its beauty. The loneliness of a man in the street is the pain of life; he's never alone, far away, untouched and vulnerable. To be full of knowledge breeds endless misery. The demand for expression, with its frustrations and pains, is that man who walks the streets; he is never alone. Sorrow is the movement of that loneliness.