Music Is Nothing But Unconscious Arithmetic.

Therefore, I Have Attacted [the Problem Of The Catenary] Which I Had Hitherto Not Attempted, And With My Key [the Differential Calculus] Happily Opened Its Secret. Acta Eruditorum

Justice Is Charity In Accordance With Wisdom.

I Do Not Believe That A World Without Evil, Preferable In Order To Ours, Is Possible; Otherwise It Would Have Been Preferred. It Is Necessary To Believe That The Mixture Of Evil Has Produced The Greatest Possible Good: Otherwise The Evil Would Not Have Been Permitted. The Combination Of All The Tendencies To The Good Has Produced The Best; But As There Are Goods That Are Incompatible Together, This Combination And This Result Can Introduce The Destruction Of Some Good, And As A Result Some Evil.

Taking Mathematics From The Beginning Of The World To The Time When Newton Lived, What He Had Done Was Much The Better Half.

But It Is The Knowledge Of Necessary And Eternal Truths Which Distinguishes Us From Mere Animals, And Gives Us Reason And The Sciences, Raising Us To Knowledge Of Ourselves And God. It Is This In Us Which We Call The Rational Soul Or Mind.