What's impossible to all humanity may be possible to the metaphysics and physiology of angels.

The precipitancy of disputation, and the stir and noise of passions that usually attend it, must needs be prejudicial to verity.

The understanding also hath its idiosyncrasies as well as other faculties.

That though we are certain of many things, yet that Certainty is no absolute Infallibility, there still remains the possibility of our being mistaken in all matters of humane Belief and Inquiry.

The belief of our Reason is an Exercise of Faith, and Faith is an Act of Reason.

And for mathematical science, he that doubts their certainty hath need of a dose of hellebore.

What's impossible to all humanity may be possible to the metaphysics and physiology of angels.