1.
Each department of knowledge passes through three stages. The theoretic stage; the theological stage and the metaphysical or abstract stage.
Auguste Comte
2.
Given the eclectic and constantly shifting nature of my metaphysical inclinations, I will probably never feel certain exactly what an angel is.
Martha Beck
3.
To achieve contact with reality is not to transport oneself elsewhere, it is not transcendence but thorough immersion in one's surroundings. A reality which is neither purely physical nor metaphysical, but both at once.
Antoni Tapies
4.
Man is physical as well as metaphysical, a thing of shreds and patches, borrowed unequally from good and bad ancestors, and a misfit from the start.
Ralph Waldo Emerson
5.
Culture must have its ultimate aim in the metaphysical or it will cease to be culture.
Johan Huizinga
6.
I have come to the conclusion that Darwinism is not a testable scientific theory, but a metaphysical research programme.
Karl Popper
7.
Man lives only to learn. And if he learns it is because it is the nature of his lot, for good or bad.
Carlos Castaneda
8.
What I am trying to do is to unmuddle the metaphysical.
Wayne Dyer
9.
Experimental psychology itself has, it is true, now and again suffered relapse into a metaphysical treatment of its problems.
Wilhelm Wundt
10.
It is in this mutual dependence of the functions and the aid which they reciprocally lend one another that are founded the laws which determine the relations of their organs and which possess a necessity equal to that of metaphysical or mathematical laws, since it is evident that the seemly harmony between organs which interact is a necessary condition of existence of the creature to which they belong and that if one of these functions were modified in a manner incompatible with the modifications of the others the creature could no longer continue to exist.
Georges Cuvier
11.
There are metaphysical problems, problems of human existence, that philosophy has never known how to grasp in all their concreteness and that only the novel can seize.
Milan Kundera
12.
Mathematics has not a foot to stand upon which is not purely metaphysical.
Thomas de Quincey
13.
Art's development should be dialectical and not metaphysical.
Robert Smithson
14.
In the American Metaphysical, reality is always material reality, hard, resistant, unformed, impenetrable, and unpleasant.
Lionel Trilling
15.
I stress the uniqueness of the Australian landscape and its metaphysical and mythic content.
Arthur Boyd
16.
Ironclads and Maxim guns must be the ultimate arbiters of metaphysical truth.
Bertrand Russell
18.
What we do is to bring words back from their metaphysical to their everyday use.
Ludwig Wittgenstein
19.
A poet without love were a physical and metaphysical impossibility.
John Keats
20.
There will be well-testable theories, hardly testable theories, and non-testable theories. Those which are non-testable are of no interest to empirical scientists. They may be described as metaphysical.
Karl Popper
21.
Correlationism rejects metaphysical realism understood as the claim that the way the world is does not depend on how we take things to be. It also rejects the Cartesian corollary, i.e., the claim that the way the mind is does not depend on the way the world is.
Ray Brassier
22.
That which is communicated, i.e., understood, is metaphysical. The means of communication is physical.
R. Buckminster Fuller
23.
The long words are not the hard words, it is the short words that are hard. There is much more metaphysical subtlety in the word "damn" than in the word "degeneration."
Gilbert K. Chesterton
24.
I think part of Western metaphysical dualism is, we're always being asked to choose one over the other.
Bell Hooks
25.
Attaching a Creator to the boundary is metaphysical skullduggery.
Taner Edis
26.
When we mediate, we are raising the kundalini through focus, through concentration. There is a metaphysical astral process that's taking place.
Frederick Lenz
27.
For to love is to give what one is, his very being, in the most absolute, the most brazenly metaphysical, the least phenomenalizable sense of this word.
Jacques Maritain
28.
I am metaphysical inasmuch as I am looking for a non-eloquent painting, immobile and of atmosphere, which feeds on static situations.
Domenico Gnoli
29.
As I already explaned, I don't have any form. I'm a conceptual metaphysical object.
Haruki Murakami
30.
Metaphysical speculation is about as pointless as a discussion on the meaning of one's lungs. They're for breathing.
P. D. James
31.
Probably there was a beginning-it is a metaphysical question, worthy a theologian-species have begun and ended-but the analogy is faint and distant.
Charles Lyell
32.
The world is full of burled and gnarly knobs on which you can hang a metaphysical system. If you must.
Edward Abbey
33.
Brain deals exclusively with the physical, and mind exclusively with the metaphysical.
R. Buckminster Fuller
34.
I don't feel there is any spiritual or metaphysical justification for turning our backs on human suffering.
Marianne Williamson
35.
To live strikes me as a metaphysical mistake of matter, a dereliction of inaction.
Fernando Pessoa
36.
A metaphysical conclusion is either a false conclusion or a concealed experimental conclusion.
Hermann von Helmholtz
37.
Metaphysical assertions, however, are statements of the psyche, and are therefore psychological. Whenever the Westerner hears the word “psychological,” it always sounds to him like “only psychological.
Carl Jung
40.
If you start asking how do we make life meaningful and life never ends, then you get into sort of these terrible sort of metaphysical quandaries and it gets really, really bleak looking.
Hanya Yanagihara
41.
Naturalism is a methodological rather than a metaphysical view. It's because I am a naturalist, actually, that I am sceptical about physicalism.
Tim Crane
42.
Man acts from adequate motives relative to his interest, and not on metaphysical speculations.
Edmund Burke
43.
Metaphysics attempts to discover the ultimate nature of reality, and in this sense, the innerspace of science fiction is metaphysical fiction.
Kate Wilhelm
44.
Kant certainly was sympathetic with the metaphysical tradition of rational theology that he criticized.
Allen W. Wood