when ’tis hard to come by. Every man hath a delight suited to his Genius, and as there is pleasure in the right exercise of any faculty, so especially in that of Right-reasoning; which is still the greater, by how much the consequences are more clear, and the chains of them more long: There is no Chase so pleasant, methinks, as to drive a Thought, by good conduct, from one end of the World to the other; and never to lose sight of it till it fall into Eternity, where all things are lost as to our knowledge