I am not ambitious to appear a man of letters: I could be content the world should think I had scarce looked upon any other book than that of nature.
Robert BoyleHe that condescended so far, and stooped so low, to invite and bring us to heaven, will not refuse us a gracious reception there.
Robert BoyleAnd, to prevent mistakes, I must advertize you, that I now mean by elements, as those chymists that speak plainest do by their principles, certain primitive or simple, or perfectly unmingled bodies; which not being made of any other bodies, or of one another, are the ingredients of which all those called perfectly mixt bodies are immediately compounded, and into which they are ultimately resolved: now whether there be any such body to be constantly met with in all, and each, of those that are said to be elemented bodies, is the thing I now question.
Robert Boyle