Famous quotes containing the words operation and/or chopper:
“You may read any quantity of books, and you may almost as ignorant as you were at starting, if you dont have, at the back of your minds, the change for words in definite images which can only be acquired through the operation of your observing faculties on the phenomena of nature.”
—Thomas Henry Huxley (182595)
“It is as when a migrating army of mice girdles a forest of pines. The chopper fells trees from the same motive that the mouse gnaws them,to get his living. You tell me that he has a more interesting family than the mouse. That is as it happens.”
—Henry David Thoreau (18171862)