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 »
And now that we have returned to the desultory life of the plain, let us endeavor to import a little of that mountain grandeur int...o it. We will remember within what walls we lie, and understand that this level life too has its summit, and why from the mountain-top the deepest valleys have a tinge of blue; that there is elevation in every hour, as no part of the earth is so low that the heavens may not be seen from, and we have only to stand on the summit of our hour to command an uninterrupted horizon.LESSATTRIBUTION DETAIL »
... after being at the top, I don't think I could play senior tournaments, because you know how good you were. I don't know if I w...ould enjoy that, being half of what I was.LESSATTRIBUTION DETAIL »
People think that at the top there isn't much room. They tend to think of it as an Everest. My message is that there is tons of ro...om at the top.LESSATTRIBUTION DETAIL »
Do not look at wine when it is red, when it sparkles in the cup and goes down smoothly. At the last it bites like a serpent, and s...tings like an adder. Your eyes will see strange things, and your mind utter perverse things. You will be like one who lies down in the midst of the sea, like one who lies on the top of a mast. "They struck me," you will say, "but I was not hurt; they beat me, but I did not feel it. When shall I awake? I will seek another drink."LESSATTRIBUTION DETAIL »
Now the appearance of the glory of the LORD was like a devouring fire on the top of the mountain in the sight of the people of Isr...ael.LESSATTRIBUTION DETAIL »