The new philosophy of nature has truths to teach which nature herself has already been teaching all men, with more or less effect, miscellaneously, and at odd hours, ever since they were born; and this philosopher gives a large place in his history, to that vulgar, practical human wisdom, which all the books till his time had been of too high a strain to glance at. But 'art is a second nature, and imitateth that dextrously and compendiously, which nature performs by ambages and length of time.' The scientific interpreter of nature will select, and unite, and teach continuously, and pointedly, in grand, ideal, representative fact, in 'prerogative instances,' that which nature has but faintly and unconsciously impressed with her method; for he has a scientific organum, and what is more,--a great deal more, a thousand times more,--he has the scientific genius that invented it. His soul is a Novum Organum--his mind is a table of rejections that sifts the historic masses, and brings out the instances that are to his purpose, the bright, bold instances that flame forth the doubtful truth, that tell their own story and need no interpreter, the high ideal instances that talk in verse because it is their native tongue and they can no other. He has found,--or rather nature lent it to him, the universal historic solvent, and the dull, formless, miscellaneous facts of the common human experience, spring up in magic orders, in beautiful, transparent, scientific continuities, as they arrange themselves by the laws of his thinking.