Philosophy Quotes

Questions about meaning, existence, and truth from thinkers who spent their lives searching for answers.

43879 quotes

T
"Opinions about the origin of consciousness vary widely."
Turing, Alan
T
"The definition of real numbers in terms of the behavior of a machine is conceptually sound."
Turing, Alan
T
"Man as we know him is a rather rare phenomenon in the universe."
Turing, Alan
C
"The hard problem of consciousness is not that we lack a theory, but that consciousness seems to resist physical explanation in principle."
Chalmers, David
C
"We are not just physical systems; there is something it is like to be us that transcends mere mechanism."
Chalmers, David
C
"Zombies are conceivable, and what is conceivable is metaphysically possible."
Chalmers, David
C
"Property dualism offers a middle path between the extremes of materialism and Cartesian dualism."
Chalmers, David
C
"Consciousness is the most fundamental phenomenon in the universe, yet the hardest to explain."
Chalmers, David
C
"The analysis of meaning requires us to look beyond the brain to the wider world."
Chalmers, David
C
"Phenomenal consciousness and access consciousness are distinct though related aspects of mind."
Chalmers, David
C
"We must take seriously the idea that consciousness might exist in unexpected places."
Chalmers, David
C
"The mind-body problem is perhaps the deepest problem in all of philosophy."
Chalmers, David
C
"Qualia are the intrinsic, non-relational properties of conscious experiences."
Chalmers, David
C
"A complete physical account of the world would still leave out what it is like to see red."
Chalmers, David
C
"Consciousness cannot be fully captured by any functional or computational theory."
Chalmers, David
C
"The extended mind thesis suggests that cognitive processes can extend beyond individual brains."
Chalmers, David
C
"Consciousness might be fundamental to physics, not derived from it."
Chalmers, David
C
"The structure of conscious experience reveals something about the nature of reality itself."
Chalmers, David
C
"Panpsychism, the view that consciousness is ubiquitous, deserves serious philosophical consideration."
Chalmers, David
C
"Personal identity through time is as mysterious as consciousness itself."
Chalmers, David
C
"Emotions are conscious states with intentional content and phenomenal character."
Chalmers, David
C
"The unity of consciousness poses a unique explanatory challenge for any theory of mind."
Chalmers, David
C
"We live in a world where the subjective and objective aspects of reality must somehow fit together."
Chalmers, David
C
"Thought experiments about consciousness reveal the limits of our current conceptual frameworks."
Chalmers, David
C
"Consciousness might be multiply realizable across radically different physical substrates."
Chalmers, David
C
"The relationship between language and consciousness is more complex than we typically assume."
Chalmers, David
C
"Meditative and contemplative practices reveal aspects of consciousness that scientific study alone cannot."
Chalmers, David
C
"Consciousness is not a thing but a process, yet it has real causal efficacy."
Chalmers, David
C
"Intentionality—the aboutness of mental states—may be more fundamental than consciousness itself."
Chalmers, David
C
"We should resist the temptation to reduce consciousness to something simpler than it is."
Chalmers, David