Duty is one and invariable; it requires no impossibilities, nor can it ever be disregarded with impunity.
Henry David ThoreauWho cares what a man's style is, so it is intelligible,--as intelligible as his thought. Literally and really, the style is no more than the stylus, the pen he writes with; and it is not worth scraping and polishing, and gilding, unless it will write his thoughts the better for it. It is something for use, and not to look at. The question for us is, not whether Pope had a fine style, wrote with a peacock's feather, but whether he uttered useful thoughts.
Henry David ThoreauVisit the Navy-Yard, and behold a marine, such a man as an American government can make, or such as it can make a man with its black arts - a mere shadow and reminiscence of humanity, a man laid out alive and standing, and already, as one may say, buried under arms with funeral accompaniments.
Henry David ThoreauThe largest pond is as sensitive to atmospheric changes as the globule of mercury in its tube.
Henry David Thoreau