When You Can Measure What You Are

Ether Is The Only Substance We Are Confident Of In Dynamics. One Thing We Are Sure Of And That Is The Reality And Substantiality Of The Luminferous Ether.

If You Can Not Measure It, You Can Not Improve It.

Mathematics Is The Only Good Metaphysics.

Quaternions Came From Hamilton After His Really Good Work Had Been Done, And Though Beautifully Ingenious, Have Been An Unmixed Evil To Those Who Have Touched Them In Any Way.

Radio Has No Future." "x-rays Are Clearly A Hoax". "the Aeroplane Is Scientifically Impossible.