The Blithedale Romance by Nathaniel Hawthorne Chapter 8 Page 21

It is very true that, sometimes, gazing casually around me, out of the midst of my toil, I used to discern a richer picturesqueness in the visible scene of earth and sky. There was, at such moments, a novelty, an unwonted aspect, on the face of Nature, as if she had been taken by surprise and seen at unawares, with no opportunity to put off her real look, and assume the mask with which she mysteriously hides herself from mortals.

But this was all. The clods of earth, which we so constantly belabored and turned over and over, were never etherealized into thought. Our thoughts, on the contrary, were fast becoming cloddish. Our labor symbolized nothing, and left us mentally sluggish in the dusk of the evening. Intellectual activity is incompatible with any large amount of bodily exercise. The yeoman and the scholar —