Nature Is Written In Mathematical Language.

They Seemed To Forget That The Increase Of Known Truths Stimulates The Investigation, Establishment And Growth Of The Arts; Not Their Dimination Or Destruction.

To Understand The Universe, You Must Understand The Language In Which It's Written, The Language Of Mathematics.

And Believe Me, If I Were Again Beginning My Studies, I Should Follow The Advice Of Plato And Start With The Mathematical Sciences, Which Proceed Very Cautiously And Admit Nothing As Established Until It Has Been Rigorously Demonstrated.

It Was Granted To Me Alone To Discover All The New Phenomena In The Sky And Nothing To Anybody Else. This Is The Truth Which Neither Envy Nor Malice Can Supress.

Some, Merely To Contradict What I Had Said, Did Not Scruple To Cast Doubt Upon Things They Had Seen With Their Own Eyes Again And Again.