We may consequently state the fundamental theorem of Natural Selection in the form: The rate of increase in fitness of any organism at any time is equal to its genetic variance in fitness at that time.
Quantum mechanics is certainly imposing. But an inner voice tells me that this is not yet the real thing. The theory says a lot, but does not bring us any closer to the secrets of the "Old One." I, at any rate, am convinced that He is not playing at dice.
Remember that accumulated knowledge, like accumulated capital, increases at compound interest: but it differs from the accumulation of capital in this; that the increase of knowledge produces a more rapid rate of progress, whilst the accumulation of capital leads to a lower rate of interest. Capital thus checks it own accumulation: knowledge thus accelerates its own advance. Each generation, therefore, to deserve comparison with its predecessor, is bound to add much more largely to the common stock than that which it immediately succeeds.
Propose theories which can be criticized. Think about possible decisive falsifying experiments-crucial experiments. But do not give up your theories too easily-not, at any rate, before you have critically examined your criticism.
Modern masters of science are much impressed with the need of beginning all inquiry with a fact. The ancient masters of religion were quite equally impressed with that necessity. They began with the fact of sin-a fact as practical as potatoes. Whether or not man could be washed in miraculous waters, there was no doubt at any rate that he wanted washing.
On our planet, all objects are subject to continual and inevitable changes which arise from the essential order of things. These changes take place at a variable rate according to the nature, condition, or situation of the objects involved, but are nevertheless accomplished within a certain period of time. Time is insignificant and never a difficulty for Nature. It is always at her disposal and represents an unlimited power with which she accomplishes her greatest and smallest tasks.
In this communication I wish first to show in the simplest case of the hydrogen atom (nonrelativistic and undistorted) that the usual rates for quantization can be replaced by another requirement, in which mention of "whole numbers" no longer occurs. Instead the integers occur in the same natural way as the integers specifying the number of nodes in a vibrating string. The new conception can be generalized, and I believe it touches the deepest meaning of the quantum rules.
All knives and forks were working away at a rate that was quite alarming; very few words were spoken; and everybody seemed to eat his utmost, in self defence, as if a famine were expected to set in before breakfast-time to-morrow morning, and it had become high time to assert the first law of nature.
Today the strategies of many companies in the real estate industry are premised on low interest rates, an assumption that has resulted in the rapid expansion of the real estate securitization business. This trend could be regarded as a risk factor, as it exposes the real estate sector to at least three potential problems: first, interest rate hikes; second, revisions to securitization business accounting standards; and third, overheating in the real estate market.
In a comprehensive study of all public multiple shooting incidents in America between 1977 and 1999, economists John Lott and Bill Landes found that the only public policy that reduced both the incidence and casualties of such shootings were concealed-carry laws. Not only are there 60 percent fewer gun massacres after states adopt concealed-carry laws, but the death and injury rate of such rampages are reduced by 80 percent.
Last year the [harp seal] pup mortality rate was 100 percent in parts of the Gulf of St. Lawrence.
The phenomenon is something real and not visionary or fictitious. There are objects approximating the shape of a disc, some of which appear flat on bottom and domed on top. These objects are as large as man-made aircraft and have a metallic or light-reflecting surface. Further they exhibit extreme rates of climb and maneuverability with no associated sound and take action which must be considered evasive when contacted by aircraft and radar.
The rate of interest acts as a link between income-value and capital-value.
When environments change, they usually do so pretty rapidly, at rates with which adaptation by natural selection would be hard put to keep up. When such change occurs, the quality of your adaptation to your old habitat is irrelevant, and any competitive advantage you might have had may be eliminated at a stroke.
To me, this goes beyond disappointing. It shows that we are failing to gain ground on the very conditions we need to reverse to improve our graduation rates and produce more students who are ready for college and the workforce.
...More important than the deficit, more important then healthcare-more important than anything-we have got to do something about our energy strategy. Because if we permit the climate to continue to warm at an unsustainable rate, and if we keep on doing what we're doing until we're out of oil and we haven't made the transition, then it's inconceivable to me that our children and grandchildren will be able to maintain the American way of life and that the world won't be much fuller of resource-based wars of all kinds.
Pessimists are second rate people. They do not believe in life. ... All they want to do is drag you down and appease their own feelings of mediocrity and fear.
See the investment world as an ocean and buy where you get the most value for your money. Right now the value is in non-callable bonds. Most bonds are callable so when they start going up in price, the debtor calls them away from you. But the non-callable bonds, especially those non-callable for 25-30 years, can go way up in price if interest rates go way down.
I can't rate myself, but if you ask Russell I'm sure he'd give me a ten out of ten.
According to the Bank of England the economy is growing too fast so interest rates must rise to counter the supposed inflationary threat.
At the rate science proceeds, rockets and missiles will one day seem like buffalo - slow, endangered grazers in the black pasture of outer space.
The speed of the leader determines the rate of the pack.
Some years ago John Kenneth Galbraith wrote in an essay on his efforts at writing a history of economics: 'As one approaches the present, one is filled with a sense of hopelessness; in a year and possibly even a month, there is now more economic comment in the supposedly serious literature than survives from the whole of the thousand years commonly denominated as the Middle Ages ... anyone who claims to be familiar with it all is a confessing liar.' I believe that all physicists would subscribe to the same sentiments regarding their own professional literature. I do at any rate.
[S]uppose you make a hole in an ordinary evacuated electric light bulb and allow the air molecules to pass in at the rate of 1,000,000 a second, the bulb will become full of air in approximately 100,000,000 years.
School performance, public health, crime rates, clinical depression, tax compliance, philanthropy, race relations, community development, census returns, teen suicide, economic productivity, campaign finance, even simple human happiness - all are demonstrably affected by how (and whether) we connect with our family and friends and neighbours and co-workers.
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