Experiment Is The Sole Source Of Truth.

What Is It Indeed That Gives Us The Feeling Of Elegance In A Solution, In A Demonstration?

How Is It That There Are So Many Minds That Are Incapable Of Understanding Mathematics? ... The Skeleton Of Our Understanding, ... And Actually They Are The Majority. ... We Have Here A Problem That Is Not Easy Of Solution, But Yet Must Engage The Attention Of All Who Wish To Devote Themselves To Education.

Later Generations Will Regard Mengenlehre (set Theory) As A Disease From Which One Has Recovered.

Pure Logic Could Never Lead Us To Anything But Tautologies; It Can Create Nothing New; Not From It Alone Can Any Science Issue.

Sociology Is The Science With The Greatest Number Of Methods And The Least Results.