List of William Petty Quotes

I Hope No Man Takes What I Said About The Living And Dieing Of Men For Mathematical Demonstration.

For Every Seaman Of Industry And Ingenuity, Is Not Only A Navigator, But A Merchant, And Also A Soldier.

Wherefore The Race Being Not To The Swift, Etc. But Time And Chance Happening To All Men, I Leave The Judgement Of The Whole To The Candid, Of Whose Correction I Shall Never Be Impatient.

The Trade Of Banks Is The Buying And Selling Of Interest And Exchange.

An House Is Of A Double Nature, Viz., One, Wherein It Is A Way And Means Of Expence, The Other As It Is An Instrument And Tool Of Gain.

Raising Of Money May Indeed Change The Species, But With So Much Loss As The Foreign Pieces Were Raised Unto, Above Their Intrinsick Value.

Causes Of Civil War Are Also, That The Wealth Of The Nation Is In Too Few Mens Hands, And That No Certain Means Are Provided To Keep All Men From A Necessity Either To Beg, Or Steal, Or Be Souldiers.

It Were Good To Know How Much Hay An Acre Of Every Sort Will Bear; How Many Cattle The Same Weight Of Each Sort Of Hay Will Feed And Fatten; What Quantity Of Grain And Other Commodities The Same Acre Will Bear In One, Three Or Seven Years; Unto What Use Each Soil Is Proper; All Which Particulars I Call Intrinsic Value, For There Is Also Another Value Merely Accidental Or Extrinsic.

Without The Knowledge Of The True Number Of The People, As A Principle, The Whole Scope And Use Of Keeping Bills Of Birth And Burials Is Impaired; Wherefore By Laborious Conjectures And Calculations To Deduce The Number Of People From The Births And Burials, May Be Ingenious, But Very Preposterous.

A Thousand Acres That Can Feed A Thousand Souls Is Better Than Ten Thousand Acres Of No More Effect.

Money Is The Best Rule Of Commerce.

No Man Pays Double Or Twice For The Same Thing, Forasmuch As Nothing Can Be Spent But Once.