Isaac Newton quoteIsaac Newton [1642-1727]
English Mathematician 
Quote rank: 310
| The same law takes place in a system, consisting of many bodies, as in one single body, with regard to their persevering in their state of motion or of rest. For the progressive motion, whether of one single body or of a whole system of bodies, is always to be estimated from the motion of the center of gravity. |
SourceThe script ran 0.007 seconds.
