in Thoreau’s Journal:
I do not know but it is too much to read one newspaper in a week, for I now take the weekly Tribune, and for a few days past, it seems to me, I have not dwelt in Concord; the sun, the clouds, the snow, the trees say not so much to me. You cannot serve two masters. It requires more than a day’s devotion to know and to possess the wealth of a day. To read of things distant and sounding betrays us into slighting these which are then apparently near and small. We learn to look abroad for our mind and spirit’s daily nutriment, and what is this dull town to me? what are these plain fields and the aspects of this earth and these skies? All summer and far into the fall I unconsciously went by the newspapers and the news, and now I find it was because the morning and the evening were full of news to me. My walks were full of incidents. I attended not to the affairs of Europe, but to my own affairs in Concord fields.