The Human Race May Well Become Extinct

Thinking You Know When In Fact You Don't Is A Fatal Mistake, To Which We Are All Prone

The Dictum That Human Nature Cannot Be Changed Is One Of Those Tiresome Platitudes That Conceal From The Ignorant The Depths Of Their Own Ignorance.

The Fundamental Concept In Social Science Is Power, In The Same Sense In Which Energy Is The Fundamental Concept In Physics.

A Man's Acts Are Partly Determined By Spontaneous Impulse, Partly By The Conscious And Unconscious Effects Of The Various Groups To Which He Belongs.

To A Modern Mind, It Is Difficult To Feel Enthusiastic About A Virtuous Life If Nothing Is Going To Be Achieved By It.