Science Quotes

Discovery, wonder, and the relentless pursuit of understanding how the world works.

20549 quotes

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"Science is the art of asking the right questions, not merely answering them."
Poincaré, Henri
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"To be a scientist is to accept that you will never know everything."
Poincaré, Henri
P
"The universe speaks in the language of mathematics to those with ears to hear."
Poincaré, Henri
W
"Mathematics is the most abstract of sciences, yet it describes the most concrete realities."
Whitehead, Alfred North
W
"Science advances not by the accumulation of facts, but by the transformation of our understanding."
Whitehead, Alfred North
W
"The universe speaks to those who learn its language; that language is mathematics."
Whitehead, Alfred North
T
"A man provided with paper, pencil, and rubber, and subject to strict discipline, is in effect a universal computing machine."
Turing, Alan
T
"We are not interested in the fact that the brain has the consistency of cold porridge."
Turing, Alan
T
"The most interesting and difficult case is when n = 1 and m = 1 for this is the case of a single machine."
Turing, Alan
T
"In fact, there are already a number of theorems which have been proved by machines, and in the near future it is quite likely that this will be done on a very large scale."
Turing, Alan
T
"We cannot expect to find an answer here, as the Jabir and Tusi couple is a particular kind of a universal joint, and has nothing to do with the general problem of expressing an arbitrary motion."
Turing, Alan
T
"The human memory is supposed to be set up in a manner analogous to a telephone exchange."
Turing, Alan
T
"Consider now a typical code or system of symbols for use in the universal computing machine. The different symbols must be clearly distinguishable to the machine."
Turing, Alan
T
"The game of imitation is played with three people: a man (A), a woman (B), and an interrogator (C) who may be of either sex."
Turing, Alan
T
"From the point of view of the programmer, the machine is deterministic."
Turing, Alan
T
"We should abandon the belief that the brain contains some entity whose behaviour is in principle 'inexplicable by the laws of physics'."
Turing, Alan
T
"Turing test: A test of a machine's ability to exhibit intelligent behaviour indistinguishable from that of a human."
Turing, Alan
T
"By the structure and behaviour of matter, we should be able to arrive at a mechanical explanation of thought."
Turing, Alan
B
"The creative mathematician discovers rather than invents the structures of reality."
Brouwer, Luitzen Egbertus Jan
B
"Complexity often emerges from the simplest possible foundations."
Brouwer, Luitzen Egbertus Jan
B
"Pure thought, when rigorous, becomes the most practical tool of all."
Brouwer, Luitzen Egbertus Jan
B
"What the mind constructs through logic, reality validates through necessity."
Brouwer, Luitzen Egbertus Jan
H
"Every great work of science is primarily a work of imagination."
Hilbert, David
H
"Intuitively, the continuum cannot be made into a set."
Hilbert, David
H
"Physics is really nothing more than a guide to profitably applying mathematics to nature."
Hilbert, David
H
"The universe speaks to us in the language of mathematics."
Hilbert, David
H
"Mathematics is the science of the obvious, yet it reveals the hidden."
Hilbert, David
H
"The universe is a problem to be solved, and mathematics is our tool."
Hilbert, David
T
"Mathematics is the art of reducing any problem to previously solved problems."
Tarski, Alfred
T
"Formal systems reveal the underlying structure of human reasoning."
Tarski, Alfred