The earth which is the visible, natural basis of it represents the gross, carnal parts. The element of water answers to the blood, for in it the puls… - Thomas Vaughan

I have, Reader — and, I suppose, it is not unknown to thee — within these few years, in several little treatises, delivered my judgment of philosophy. I say, of philosophy, for alchemy — in the common acceptation, and as it is a torture of metals — I did never believe: much less did I study it.

To the end we might live well, and exercise our charities which was wanting in neither of us, to our power: I employed my self all her life time in the Acquisition of some naturall secrets, to which I had been disposed from my youth up: and what I now write, and know of them practically, I attained to in her Dayes, not before in very truth, nor after: but during the time wee lived together at the Pinner of Wakefield, and though I brought them not to perfection in those deare Dayes, yet were the Gates opened to mee then, and what I have done since, is but the effect of those principles. I found them not by my owne witt, or labour, but by God's blessing, and the Incouragement I received from a most loving, obedient wife, whom I beseech God to reward in Heaven, for all the Happiness and Content shee afforded mee. I shall lay them down here in their order, protesting earnestly, and with a good Conscience, that they are the very truth, and here I leave them for his use and Benefit, to whom God in his providence shall direct them. xii Biographical Preface

Learn from thy errors to be infallible, from thy misfortunes to be constant. There is nothing stronger than perseverance, for it ends in miracles.