Nationalism Is The Measels Of Mankind.

Matter Is Real To My Senses, But They Aren't Trustworthy. If Galileo Or Copernicus Had Accepted What They Saw, They Would Never Have Discovered The Movement Of The Earth And Planets.

Experience Is Knowledge. All The Rest Is Information.

I Believe Serious Progress (in The Abolition Of War) Can Be Achieved Only When Men Become Organized On An International Scale And Refuse, As A Body, To Enter Military Or War Service.

After A Certain High Level Of Technical Skill Is Achieved Science And Art Tend To Coalesce In Aesthetics, Plasticity, And Form. The Greatest Scientists Are Artists As Well.

In The Middle Of Adversity There Is Great Opportunity.