Vortices Of Pure Energy Can Exist And,

Simplification Of Modes Of Proof Is Not Merely An Indication Of Advance In Our Knowledge Of A Subject, But Is Also The Surest Guarantee Of Readiness For Farther Progress.

Vortices Of Pure Energy Can Exist And, If My Theories Are Right, Can Compose The Bodily Form Of An Intelligent Species.

Mathematics Is The Only Good Metaphysics.

We All Confidently Believe That There Are At Present, And Have Been From Time Immemorial, Many Worlds Of Life Besides Our Own. . . . [this] May Seem Wild, And Visionary; All I Maintain Is That It Is Not Unscientific.

If You Cannot Measure It, Then It Is Not Science.