How little do the most wonderful inventions of modern times detain us. They insult nature. Every machine, or particular application, seems a slight outrage against universal laws.
Henry David ThoreauThere are various tough problems yet to solve, and we must shift to live, betwixt spirit and matter, such a human life as we can.
Henry David ThoreauNo man who acts from a sense of duty ever puts the lesser duty above the greater. No man has the desire and the ability to work onhigh things, but he has also the ability to build himself a high staging.
Henry David Thoreau