If There Are Four Equations And Only

If Observed Facts Of Undoubted Accuracy Will Not Fit Any Of The Alternatives It Leaves Open, The System Itself Is In Need Of Reconstruction.

The Hypothesis May Be Put Forward, To Be Tested By The S Subsequent Investigation, That This Development Has Been In Large Part A Matter Of The Reciprocal Interaction Of New Factual Insights And Knowledge On The One Hand With Changes In The Theoretical System On The Other.

The Functions Of The Family In A Highly Differentiated Society Are Not To Be Interpreted As Functions Directly On Behalf Of The Society, But On Behalf Of Personality.

Sociology Should... Be Thought Of As A Science Of Action-of The Ultimate Common Value Element In Its Relations To The Other Elements Of Action.

Spencers God Was Evolution, Sometimes Also Called Progress.