What Is Is What Must Be.

When A Truth Is Necessary, The Reason For It Can Be Found By Analysis, That Is, By Resolving It Into Simpler Ideas And Truths Until The Primary Ones Are Reached. It Is This Way That In Mathematics Speculative Theorems And Practical Canons Are Reduced By Analysis To Definitions, Axioms And Postulates.

He Who Understands Archimedes And Apollonius Will Admire Less The Achievements Of The Foremost Men Of Later Times.

God's Relation To Spirits Is Not Like That Of A Craftsman To His Work, But Also Like That Of A Prince To His Subjects.

I Am So In Favor Of The Actual Infinite That Instead Of Admitting That Nature Abhors It, As Is Commonly Said, I Hold That Nature Makes Frequent Use Of It Everywhere, In Order To Show More Effectively The Perfections Of Its Author.

The Larger The Mass Of Collected Things, The Less Will Be Their Usefulness. Therefore, One Should Not Only Strive To Assemble New Goods From Everywhere, But One Must Endeavor To Put In The Right Order Those That One Already Possesses.