id	keyword
2445	time
2445	great
2445	english
2445	man
2445	sir
2445	england
2445	years
2445	isaac
2445	king
2445	earth
2445	people
2445	reason
2445	manner
2445	newton
2445	nature
2445	men
2445	god
2445	power
2445	matter
2445	bodies
2445	body
2445	france
2445	light
2445	lord
2445	country
2445	world
2445	age
2445	soul
2445	mankind
2445	descartes
2445	father
2445	regard
2445	opinion
2445	letter
2445	thou
2445	nation
2445	french
2445	good
2445	religion
2445	philosophy
2445	persons
2445	laws
2445	cause
2445	moon
2445	motion