What a prodigious variety of Inventions in _Anatomy_ has this latter Age afforded, even in our own Bodies in the very _Heart_, by which we live, and the Brain, which is the seat of our knowledge of other things? witness all the excellent Works of _Pecquet_, _Bartholinus_, _Billius_, and many others; and at home, of Doctor _Harvy_, Doctor _Ent_, Doctor _Willis_, Doctor _Glisson_. In _Celestial Observations_ we have far exceeded all the Antients, even the _Chaldeans_ and _Egyptians_ themselves, whose _vast Plains_, _high Towers_, and _clear Air_, did not give them so great advantages over us, as have over them by our _Glasses_. By the help of which, they have been very much outdone by the famous _Galileo_, _Hevelius_, _Zulichem_; and our own Countrymen, Mr. _Rook_, Doctor _Wren_, and the great Ornament of our Church and Nation, the _Lord Bishop of Exeter_. And to say no more in _Aerial Discoveries_, there has been a wonderful progress made by the _Noble Engine_ of _the most Illustrious Mr. Boyle_, whom it becomes me to mention with all honour, not only as my particular Patron, but as the _Patron_ of _Philosophy_ it self; which he every day _increases_ by his _Labours_, and _adorns_ by his _Example_. The good success of all these _great Men_, and many others, and the now seemingly great _obviousness_ of most of their and divers other Inventions, which from the beginning of the world have been, as ’twere, trod on, and yet not minded till these last _inquisitive_ Ages (an Argument that there may be yet behind multitudes of the like) puts me in mind to recommend such Studies, and the prosecution of them by such methods, to the _Gentlemen_ of our Nation, whose _leisure_ makes them fit to _undertake_, and the _plenty_ of their fortunes _to accomplish_, extraordinary things in this way. And I do not only propose this kind of _Experimental Philosophy_ as a matter of high _rapture_ and _delight_ of the mind, but even as a _material_ and _sensible Pleasure_. So vast it the _variety of Objects_ which will come under their Inspections, so many _different wayes_ there are _of handling_ them, so great is the _satisfaction_ of _finding_ out _new things_, that I dare compare the _contentment_ which they will injoy, not only to that of _contemplation_, but even to that which most men prefer of _the very Senses themselves_.