English "mathematician, philosopher".
"He was first to describe the laws of motion and universal gravitation; also invented the reflecting telescope, 1668."
Nature is very consonant and conformable with herself.
"If I have done the public any service, it is due to patient thought."
'Hypotheses non fingo.' I feign no hypotheses.
"Every body continues in its state of rest, or of uniform motion in a right [straight] line, unless it is compelled to change that state by forces impressed upon it."
"It is the weight, not numbers, of experiments that is to be regarded."