Stationary Quotes - page 2
There is room in the world, no doubt, and even in old countries, for a great increase of population, supposing the arts of life to go on improving, and capital to increase. But even if innocuous, I confess I see very little reason for desiring it. The density of population necessary to enable mankind to obtain, in the greatest degree, all the advantages both of co-operation and of social intercourse, has, in all the most populous countries, been attained. If the earth must lose that great portion of its pleasantness which it owes to things that the unlimited increase of wealth and population would extirpate from it, for the mere purpose of enabling it to support a larger but not a better or a happier population, I sincerely hope, for the sake of posterity, that they will be content to be stationary, long before necessity compels them to it..
John Stuart Mill
Houses, are but badly built boats so firmly aground that you cannot think of moving them. They are definitely inferior things, belonging to the vegetable not the animal world, rooted and stationary, incapable of gay transition. I admit, doubtfully, as exceptions, snail-shells and caravans. The desire to build a house is the tired wish of a man content thenceforward with a single anchorage. The desire to build a boat is the desire of youth, unwilling yet to accept the idea of a final resting-place.
Arthur Ransome
The Englishman, in eleven years, gets three bushels more of wheat than the Frenchman. He gets three crops of barley, tares, or beans, which produce nearly twice as many bushels per acre, as what the three French crops of spring corn produce. And he farther gets, at the same time, three crops of turnips and two of clover, the turnips worth 40s. the acre, and the clover 60s. that is 12l. for both. What an enormous superiority! More wheat; almost double of the spring corn; and above 20s. per acre per annum in turnips and clover. But farther; the Englishman's land, by means of the manure arising from the consumption of the turnips and clover is in a constant state of improvement, while the Frenchman's farm is stationary.
Arthur Young
Treatment of the apparently whimsical fluctuations of the stock quotations as truly non stationary processes requires a model of such complexity that its practical value is likely to be limited. An additional complication, not encompassed by most stock market models, arises from the manifestation of the market as a nonzero sum game.
Richard Arnold Epstein
As Moses sought to lead his people on, he discovered that there were those among them who would occasionally become emotionally and sentimentally attached to a particular spot so that they wanted to stay there and remain stationary at that point. One day when Moses confronted this problem, he wrote in the book of Deuteronomy, the first chapter and the fifth verse: "You have been in this mountain long enough, turn ye and go on your journey, move on to the mountof the Amorite.”~ This was a message of God through Moses. And whenever God speaks he says go forward, saying in substance that you must never become bogged down in mountains and situations that will impede your progress. You must never become complacently adjusted to unobtained goals; you have been in this mountain long enough, "turn ye and take your journey."
Martin Luther King Jr.
How would we express in terms of the statistical theory the marvelous faculty of a living organism, by which it delays the decay into thermodynamical equilibrium (death)?... the device by which an organism maintains itself stationary at a fairly high level of orderliness... really consists in continually sucking orderliness from its environment.
Erwin Schrödinger
China has been long one of the richest, that is, one of the most fertile, best cultivated, most industrious, and most populous countries in the world. It seems, however, to have been long stationary. Marco Polo, who visited it more than five hundred years ago, describes its cultivation, industry, and populousness, almost in the same terms in which they are described by travellers in the present times.
Adam Smith
The question the doubter does not ask is whether faith was really useless or simply not used. What would you think of a boy who gave up learning to ride a bicycle, complaining that he hurt himself because his bicycle stopped moving so he had no choice but to fall off? If he wanted to sit comfortably while remaining stationary, he should not have chosen a bicycle but a chair. Similarly faith must be put to use, or it will become useless.
Os Guinness
... If a distant galaxy is moving relative to us, its entire spectrum is Doppler-shifted in frequency. Its spectral lines are displaced relative to those of stationary light sources. Thanks to this effect, we know that distant galaxies recede from the solar system at speeds proportional to their distances from us. That's the effect that told us of the expanding universe, and of its birth, long ago, in the Big Bang.
Sheldon L. Glashow
A nonlinear differential equation of the Riccati type is derived for the covariance matrix of the optimal filtering error. The solution of this 'variance equation' completely specifies the optimal filter for either finite or infinite smoothing intervals and stationary or non-stationary statistics.
The variance equation is closely related to the Hamiltonian (canonical) differential equations of the calculus of variations. Analytic solutions are available in some cases. The significance of the variance equation is illustrated by examples which duplicate, simplify, or extend earlier results in this field.
The duality principle relating stochastic estimation and deterministic control problems plays an important role in the proof of theoretical results. In several examples, the estimation problem and its dual are discussed side-by-side.
Properties of the variance equation are of great interest in the theory of adaptive systems. Some aspects of this are considered briefly.
Rudolf E. Kálmán
In a previous paper we showed that a static (nonrotating) black hole cannot be endowed with exterior scalar-meson or massive vector-meson fields. Here we show that the same is true for massive spin-2 meson fields. We also extend the above results to the case of a rotating stationary black hole. We conclude from our results that a black hole in its final (static or stationary) state cannot interact with the exterior world via the strong interactions which are mediated by meson fields such as the π (scalar), ρ (vector), and ƒ (spin-2). A direct consequence of this is the impossibility of determining the baryon number of the black hole by means of exterior measurements alone. This results in the transcendence of the law of baryon-number conservation as originally predicted by Wheeler.
Jacob Bekenstein
I have a stationary bike that I do twice a week, but I'm not really serious about it. I just do it until I get tired. And then I have a step thing that I really hate. It's hard on your knees. I have a treadmill that keeps getting stuck. It's nice to have equipment around, though, because you can sit on it anytime.
Liz Torres
I know when I've been playing a lot of golf it takes me a while to get back into cricket again. It's not so much the different shape of the swings, more the fact that you are stationary when you hit a golf ball. In cricket you have to move forward or back, which is an instinctive timing thing.
Ricky Ponting
Animal behavior has evolved to battle parasites. In fact, we have parasites to thank for the existence of sex. Sex is a costly and time-consuming method of reproduction. Experiments have shown that, in the absence of parasites, species evolve toward parthenogenesis-or cloning-as the reproductive method of choice. In parthenogenesis each individual is able to self-replicate. But this produces almost no genetic variation. In the presence of parasites, cloning, while more energy-efficient, is not a viable reproductive strategy. It presents a stationary genetic target to parasites, who, once introduced into such a system, will quickly dominate it. ...
Daniel Suarez
