All kinds Quote by Samuel Taylor Coleridge

Ether is the only substance we are confident of in dynamics. One thing we are sure of and that is the reality and substantiality…

— Lord Kelvin

I maintain also that substances, whether material or immaterial, cannot be conceived in their bare essence without any activity, activity being of the essence…

— Gottfried Leibniz

The material which a scientist actually has at his disposal, his laws, his experimental results, his mathematical techniques, his epistemological prejudices, his attitude towards…

— Paul Feyerabend

I cannot but regard the ether, which can be the seat of an electromagnetic field with its energy and its vibrations, as endowed with…

— Hendrik Lorentz

Matter moves, but Ether is strained.

— Oliver Lodge

“We have been speaking of ether as an avenue of forces , a word which conveys no meaning to the average mind, because force…

— Max Heindel

Decided only to be undecided, resolved to be irresolute, adamant for drift, solid for fluidity, all-powerful to be impotent.

— Winston Churchill

In your letter you apply the word imponderable to a molecule. Don't do that again. It may also be worth knowing that the aether…

— James Clerk Maxwell

All matter comes from a primary substance, the luminiferous ether

— Nikola Tesla

I do not deny the existence of material substance merely because I have no notion of it, but because the notion of it is…

— George Berkeley

We had a certain kind of material that was not dangerously esoteric.

— Ronnie Corbett

Purity is very fragile when it takes physical manifestation. It is very, very strong in its original aspect.

— Frederick Lenz