The difference between a tool and a machine is not capable of very precise distinction; nor is it necessary, in a popular explanation of those terms, to limit very strictly their acceptation.
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Nationality: English Type: Mathematician Born: December 26, 1792 Death: October 18, 1871 |
“A man who has both feet planted firmly in the air can be safely called a liberal as opposed to the conservative, who has both feet firmly planted in his mouth.”