A law explains a set of observations; a theory explains a set of laws. The quintessential illustration of this jump in level is th...e way in which Newton's theory of mechanics explained Kepler's law of planetary motion. Basically, a law applies to observed phenomena in one domain (e.g., planetary bodies and their movements), while a theory is intended to unify phenomena in many domains. Thus, Newton's theory of mechanics explained not only Kepler's laws, but also Galileo's findings about the motion of balls rolling down an inclined plane, as well as the pattern of oceanic tides. Unlike laws, theories often postulate unobservable objects as part of their explanatory mechanism. So, for instance, Freud's theory of mind relies upon the unobservable ego, superego, and id, and in modern physics we have theories of elementary particles that postulate various types of quarks, all of which have yet to be observed.LESSATTRIBUTION DETAIL »
But it is rather derogatory that your dwelling-place should be only a neighborhood to a great city,--to live on an inclined plane.... I do not like their cities and forts, with their morning and evening guns, and sails flapping in one's eye. I want a whole continent to breathe in, and a good deal of solitude and silence, such as all Wall Street cannot buy,--nor Broadway with its wooden pavement. I must live along the beach, on the southern shore, which looks directly out to sea,--and see what that great parade of water means, that dashes and roars, and has not yet wet me, as long as I have lived.LESSATTRIBUTION DETAIL »
For youth is a frail thing, not unafraid. Firstly inclined to take what it is told.... Firstly inclined to lean. Greedy to give Faith tidy and total. To a total God.LESSATTRIBUTION DETAIL »
A plane is a bad place for an all-out sleep, but a good place to begin rest and recovery from the trip to the faraway places you'v...e been, a decompression chamber between Here and There. Though a plane is not the ideal place really to think, to reassess or reevaluate things, it is a great place to have the illusion of doing so, and often the illusion will suffice.LESSATTRIBUTION DETAIL »
Even though I had let them choose their own socks since babyhood, I was only beginning to learn to trust their adult judgment.. . .... I had a sensation very much like the moment in an airplane when you realize that even if you stop holding the plane up by gripping the arms of your seat until your knuckles show white, the plane will stay up by itself. . . . To detach myself from my children . . . I had to achieve a condition which might be called loving objectivity.LESSATTRIBUTION DETAIL »
It is always dangerous to generalise, but the American people, while infinitely generous, are a hard and strong race and, but for ...the few cemeteries I have seen, I am inclined to think they never die.LESSATTRIBUTION DETAIL »
It is very considerably smaller than Australia and British Somaliland put together. As things stand at present there is nothing mu...ch the Texans can do about this, and ... they are inclined to shy away from the subject in ordinary conversation, muttering defensively about the size of oranges.LESSATTRIBUTION DETAIL »
Upon the whole I am inclined to think that the far greater part, if not all of those difficulties, which have hitherto amused phil...osophers, and blocked up the way to knowledge, are entirely owing to our selves. That we have raised a dust, and then complain that we cannot see.LESSATTRIBUTION DETAIL »