“The power of accurate observation is commonly called cynicism by those who have not got it.”

"On the Harmony of Theory and Practice in Mechanics" (Jan. 3, 1856), p. 176

that old folks removed from their homes to hospital settings are put at a tremendous disadvantage, even though their basic bodily needs are well provided for. They often appear to be quite demented — to be utterly incapable of feeding, clothing, and washing themselves, let alone engaging in any activities of greater interest. Often, however, if they are returned to their homes, they can manage quite well for themselves. How do they do this? Over the years, they have loaded their home environments with ultrafamiliar landmarks, triggers for habits, reminder of what to do, where to find the food, how to get dressed, where the telephone is, and so forth. An old person can be a veritable virtuoso of self-help in such a hugely overlearned world, in spite of his or her brain's increasing imperviousness to new bouts of learning... Taking them out of their homes is literally separating them from large parts of their minds — potentially just as devastating a development as undergoing brain surgery.
Kinds of Minds (1996)

Source: A Treatise On Political Economy (Fourth Edition) (1832), Introduction, p. xix

Source: Flesh and Fire (2009), p. 106

Building the New American Economy: Smart, Fair, and Sustainable," w:Good Reads, https://www.goodreads.com/work/quotes/53895656-building-the-new-american-economy-smart-fair-and-sustainable

They are the brute beasts of the intellectual domain.
The Autocrat of the Breakfast Table (1858)

Go bright green | Review | Guardian Unlimited Books. http://books.guardian.co.uk/review/story/0,,2035002,00.html

The Autocrat of the Breakfast Table (1858)

Source: " The Poet of Pessimism https://www.henrysalt.co.uk/library/essay/the-poet-of-pessimism/", Vegetarian Review, August 1896
Context: We work for an ideal, not because we believe the ideal is destined to be triumphant, but because we are impelled so to work, and cannot, without violence to our best instincts, act otherwise. We protest against cruelty and injustice for the same reason, not merely because we feel that the dawn of a better day is at hand, but because such a protest has to be made, and we know intuitively that we must help to make it. Of the event we can have no absolute assurance—it rests for other minds and other hands than our—but we can at least be assured that we have done what was natural and inevitable to us, and that, whether successful or unsuccessful, there was no other course for a thoughtful man to take.