"He is a singular character — a young man with much of wild original nature still remaining in him; and so far as he is sophisticated, it is in a way and method of his own. He is as ugly as sin, long-nosed, queer-mouthed, and with uncouth and rustic, though courteous manners, corresponding very well with such an exterior. But his ugliness is of an honest and agreeable fashion, and becomes him much better than beauty. He was educated, I believe, at Cambridge, and formerly kept school in this town; but for two or three years back, he has repudiated all regular modes of getting a living, and seems inclined to lead a sort of Indian life among civilized men — an Indian life, I mean, as respects the absence of any systematic effort for a livelihood. ... Mr. Thoreau is a keen and delicate observer of nature — a genuine observer — which, I suspect, is almost as rare a character as even an original poet; and Nature, in return for his love, seems to adopt him as her especial child, and shows him secrets which few others are allowed to witness."
January 1, 1970
https://en.wikiquote.org/wiki/Henry_David_Thoreau