The Only Thing That I Know, Is

The Greatest Minds, As They Are Capable Of The Highest Excellencies, Are Open Likewise To The Greatest Aberrations; And Those Who Travel Very Slowly May Yet Make Far Greater Progress, Provided They Keep Always To The Straight Road, Than Those Who, While They Run, Forsake It.

Reason Is Nothing Without Imagination.

A Person Has Two Passions For Love And Abhorrence. A Big Disposition To Excessiveness Has Just A Love, Because It Is More Ardent And Stronger.

I Accept No Principles Of Physics Which Are Not Also Accepted In Mathematics.

For Each Of Us There Is A Set Limit To Our Intellectual Powers Which We Cannot Pass.