Insight Must Precede Application.

The Spectral Density Of Black Body Radiation ... Represents Something Absolute, And Since The Search For The Absolutes Has Always Appeared To Me To Be The Highest Form Of Research, I Applied Myself Vigorously To Its Solution.

Religion And Natural Science Are Fighting A Joint Battle In An Incessant, Never-relaxing Crusade Against Skepticism And Dogmatism, Against Disbelief And Against Superstition, And The Rallying Cry In This Crusade Has Always Been, And Will Always Be, 'on To God.'

All Matter Originates And Exists Only By Virtue Of A Force.

New Scientific Ideas Never Spring From A Communal Body, However Organized, But Rather From The Head Of An Individually Inspired Researcher Who Struggles With His Problems In Lonely Thought And Unites All His Thought On One Single Point Which Is His Whole World For The Moment.

We Cannot Rest And Sit Down Lest We Rust And Decay. Health Is Maintained Only Through Work. And As It Is With All Life So It Is With Science. We Are Always Struggling From The Relative To The Absolute.