A tool is usually more simple than a machine; it is generally used with the hand, whilst a machine is frequently moved by animal or steam power.
 |
Nationality: English Type: Mathematician Born: December 26, 1792 Death: October 18, 1871 |
“Black leadership has to recognize that principles more than speech, character more than a claim, is greater in advancing the cause of our liberation than what has transpired thus far.”