“Whew, this might be getting a bit confusing. I hope you are following me so far. This is the point in every Theory of Computation course at which students either throw up their hands and say "I can't get my mind around this stuff!" or clap their hands and say "I love this stuff!"
Needless to say, I was the second kind of student, even though I shared the confusion of the first.”
― quote from Complexity: A Guided Tour
“This statement is not provable.” Think about it for a minute. It’s a strange statement, since it talks about itself—in fact, it asserts that it is not provable. Let’s call this statement “Statement A.” Now, suppose Statement A could indeed be proved. But then it would be false (since it states that it cannot be proved). That would mean a false statement could be proved—arithmetic would be inconsistent. Okay, let’s assume the opposite, that Statement A cannot be proved. That would mean that Statement A is true (because it asserts that it cannot be proved), but then there is a true statement that cannot be proved—arithmetic would be incomplete. Ergo, arithmetic is either inconsistent or incomplete.”
― quote from Complexity: A Guided Tour
“complex system: a system in which large networks of components with no central control and simple rules of operation give rise to complex collective behavior, sophisticated information processing, and adaptation via learning or evolution.”
― quote from Complexity: A Guided Tour
“Linearity is a reductionist’s dream, and nonlinearity can sometimes be a reductionist’s nightmare. Understanding the distinction between linearity and nonlinearity is very important and worthwhile. To”
― quote from Complexity: A Guided Tour
“As the nineteenth-century philosopher Henry David Thoreau put it, “All perception of truth is the detection of an analogy.”
― quote from Complexity: A Guided Tour
“In short, what Brown, Enquist, and West are saying is that evolution structured our circulatory systems as fractal networks to approximate a “fourth dimension” so as to make our metabolisms more efficient. As West, Brown, and Enquist put it, “Although living things occupy a three-dimensional space, their internal physiology and anatomy operate as if they were four-dimensional … Fractal geometry has literally given life an added dimension.”
― quote from Complexity: A Guided Tour
“Turing’s first goal was to make very concrete this notion of definite procedure. The idea is that, given a particular problem to solve, you can construct a definite procedure for solving it by designing a Turing machine that solves it. Turing machines were put forth as the definition of “definite procedure,” hitherto a vague and ill-defined notion.”
― quote from Complexity: A Guided Tour
“idea models—models that are simple enough to study via mathematics or computers but that nonetheless capture fundamental properties of natural complex systems.”
― quote from Complexity: A Guided Tour
“Tony Rothman points out, “Why the second law should distinguish between past and future while all the other laws of nature do not is perhaps the greatest mystery in physics.”
― quote from Complexity: A Guided Tour
“Information, as narrowly defined by Shannon, concerns the predictability of a message source. In the real world, however, information is something that is analyzed for meaning, that is remembered and combined with other information, and that produces results or actions. In short, information is processed via computation.”
― quote from Complexity: A Guided Tour
“reached. In dynamical systems theory, each of these abrupt period doublings is called a bifurcation. This succession of bifurcations culminating in chaos has been called the “period doubling route”
― quote from Complexity: A Guided Tour
“She can take a year to read something, whereas I like a book that becomes more important in my life that life itself.
When I was in the middle of 'Red Storm Rising' by Tom Clancy - which was not selected for the Man Booker shortlist - you could have taken my liver out and fed it to the dog. And I wouldn't have noticed.”
― Jeremy Clarkson, quote from The World According to Clarkson
“When the whistling-thrush released
A deep sweet secret on the trembling air;
Blackbird on the wing, bird of the forest shadows,
Black rose in the long ago summer,
This was your song:
It isn’t time that’s passing by,
It is you and I.”
― Ruskin Bond, quote from The Best of Ruskin Bond
“I wish I understood their language, and could speak with them,” she said when they were alone again. “I think I did learn a few words, though, Dosa bia’isa.” She glanced up at him expectantly. Daniel’s eyebrows raised in surprise. “I know that’s what they call you, and they call me Dosa haiwi, although I don’t know what these words mean.” Daniel smiled. “To the Tukudeka, I am known as White Wolf, and Elk Runner gave you the name White Dove. But I prefer to call you gediki.” “Meaning?” She faced him, her hands on her hips. “It refers to a wild cat.”
― Peggy L. Henderson, quote from Yellowstone Heart Song
“Properly buried."
"Properly kept."
"That is the way with witches."
"And with all things.”
― Victoria Schwab, quote from The Near Witch
“competir. No te dejes avasallar por nadie y aunque hayas nacido en un hogar humilde, no te consideres por ello indigno. Si luchas con esfuerzo, conseguirás todo lo que te propongas. Y por último, cuida y protege a tus hermanas, llevan tu misma sangre... Hijo mío, jamás olvides que tuviste un padre que te quiso más que a nada en el mundo, y que un día, orgulloso, te mirará desde el cielo.» Delante”
― Gonzalo Giner, quote from The Horse Healer
After the Blue Hour
Saving Grace
Vicious
Blood Vow
TsugumiBookQuoters is a community of passionate readers who enjoy sharing the most meaningful, memorable and interesting quotes from great books. As the world communicates more and more via texts, memes and sound bytes, short but profound quotes from books have become more relevant and important. For some of us a quote becomes a mantra, a goal or a philosophy by which we live. For all of us, quotes are a great way to remember a book and to carry with us the author’s best ideas.
We thoughtfully gather quotes from our favorite books, both classic and current, and choose the ones that are most thought-provoking. Each quote represents a book that is interesting, well written and has potential to enhance the reader’s life. We also accept submissions from our visitors and will select the quotes we feel are most appealing to the BookQuoters community.
Founded in 2023, BookQuoters has quickly become a large and vibrant community of people who share an affinity for books. Books are seen by some as a throwback to a previous world; conversely, gleaning the main ideas of a book via a quote or a quick summary is typical of the Information Age but is a habit disdained by some diehard readers. We feel that we have the best of both worlds at BookQuoters; we read books cover-to-cover but offer you some of the highlights. We hope you’ll join us.
