True Science Teaches Us To Doubt And,

We Must Keep Our Freedom Of Mind, ... And Must Believe That In Nature What Is Absurd, According To Our Theories, Is Not Always Impossible.

Theories Are Like A Stairway; By Climbing, Science Widens Its Horizon More And More, Because Theories Embody And Necessarily Include Proportionately More Facts As They Advance.

As Soon As The Circumstances Of An Experiment Are Well Known, We Stop Gathering Statistics. ... The Effect Will Occur Always Without Exception, Because The Cause Of The Phenomena Is Accurately Defined. Only When A Phenomenon Includes Conditions As Yet Undefined,only When A Phenomenon Includes Conditions As Yet Undefined, Can We Compile Statistics. ... We Must Learn Therefore That We Compile Statistics Only When We Cannot Possibly Help It; For In My Opinion, Statistics Can Never Yield Scientific Truth.

The Better Educated We Are And The More Acquired Information We Have, The Better Prepared Shall We Find Our Minds For Making Great And Fruitful Discoveries.

The Minds That Rise And Become Really Great Are Never Self-satisfied, But Still Continue To Strive.