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the centuries  QUOTES

30 " His laws changed all of physics and astronomy. His laws made it possible to calculate the mass of the sun and planets. The way it's done is immensely beautiful. If you know the orbital period of any planet, say, Jupiter or the Earth and you know its distance to the Sun; you can calculate the mass of the Sun. Doesn't this sound like magic?

We can carry this one step further - if you know the orbital period of one of Jupiter's bright moons, discovered by Galileo in 1609, and you know the distance between Jupiter and that moon, you can calculate the mass of Jupiter. Therefore, if you know the orbital period of the moon around the Earth (it's 27.32 days), and you know the mean distance between the Earth and the moon (it's about 200,039 miles), then you can calculate to a high degree of accuracy the mass of the Earth.

… But Newton's laws reach far beyond our solar system. They dictate and explain the motion of stars, binary stars, star clusters, galaxies and even clusters of galaxies. And Newton's laws deserve credit for the 20th century discovery of what we call dark matter.

His laws are beautiful. Breathtakingly simple and incredibly powerful at the same time. They explain so much and the range of phenomena they clarify is mind boggling. By bringing together the physics of motion, of interaction between objects and of planetary movements, Newton brought a new kind of order to astronomical measurements, showing how, what had been a jumble of confused observations made through the centuries were all interconnected. "

Walter Lewin

33 " Tell me you didn’t,” she groaned, knowing it would not be the truth. “Please tell me you didn’t take advantage of these poor people.” “I didn’t,” he chirped. “Liar.” With an irritated sigh he tried to convince her. “Amora, you’re not seeing things from an immortal perspective. The people who built this temple…” “Temple?” she cried, cutting him off. “You forced these people to build you a temple? Why? Because all of a sudden you’re God now?” Perturbed by her interruption, he raised a warning finger. “No, no, Amora, not God. But from their viewpoint I may seem a bit…..god-like.” She rolled her eyes in an exaggerated manner. “If you would let me finish,” he went on, “these particular individuals had no part in the construction of that monument; it was their ancestors who erected it. And I must say, they did a fine job. My likeness has weathered the centuries quite well.” “You’re despicable.” He frowned at the insult. “Nobody was forced to build us a temple, Amora. They chose to do so.” “You were that impressive to them, huh?” “Apparently.” His eyes twinkled at the memory. He took a few steps toward the distant city, pulling Eena along. “Come on, let’s go have some fun.” “No way.” She planted her feet, refusing. Surprisingly it put a stop to him. “And why not?” “Because your sudden appearance will upset them! No doubt you’ll want to show off with some shockingly grand entrance. I’m not going to take part in a game of deceit.” “I’m not deceiving anyone,” Edgar disputed. “I can’t help it if they happen to think I’m perfectly magnificent.” His pompous view of himself earned a nasty look as well as a lecture. “I can’t believe you’re okay with selling people lies that affect the way they live and think! You’re not even close to being a god, Edgar, and yet you allow them to accept you as some sort of deity because of your unusual abilities. For centuries now you’ve abandoned this world and a population who probably looked to you and your lousy sisters for help. It’s all a big, disgusting sham!” Edgar pouted like a child. “Fine—spoil all my fun. We’ll go do something else. Something that doesn’t include your poor, fragile, stupid mortals.” “They’re not stupid.” “They think I’m a god,” he sn "

38 " Since my visit to the Hermitage, I had become more aware of the four figures, two women and two men, who stood around the luminous space where the father welcomed his returning son. Their way of looking leaves you wondering how they think or feel about what they are watching. These bystanders, or observers, allow for all sorts of interpretations. As I reflect on my own journey, I become more and more aware of how long I have played the role of observer. For years I had instructed students on the different aspects of the spiritual life, trying to help them see the importance of living it. But had I, myself, really ever dared to step into the center, kneel down, and let myself be held by a forgiving God? The simple fact of being able to express an opinion, to set up an argument, to defend a position, and to clarify a vision has given me, and gives me still, a sense of control. And, generally, I feel much safer in experiencing a sense of control over an undefinable situation than in taking the risk of letting that situation control me. Certainly there were many hours of prayer, many days and months of retreat, and countless conversations with spiritual directors, but I had never fully given up the role of bystander. Even though there has been in me a lifelong desire to be an insider looking out, I nevertheless kept choosing over and over again the position of the outsider looking in. Sometimes this looking-in was a curious looking-in, sometimes a jealous looking-in, sometimes an anxious looking-in, and, once in a while, even a loving looking-in. But giving up the somewhat safe position of the critical observer seemed like a great leap into totally unknown territory. I so much wanted to keep some control over my spiritual journey, to be able to predict at least a part of the outcome, that relinquishing the security of the observer for the vulnerability of the returning son seemed close to impossible. Teaching students, passing on the many explanations given over the centuries to the words and actions of Jesus, and showing them the many spiritual journeys that people have chosen in the past seemed very much like taking the position of one of the four figures surrounding the divine embrace. The two women standing behind the father at different distances the seated man staring into space and looking at no one in particular, and the tall man standing erect and looking critically at the event on the platform in front of him--they all represent different ways of not getting involved. There is indifference, curiosity, daydreaming, and attentive observation; there is staring, gazing, watching, and looking; there is standing in the background, leaning against an arch, sitting with arms crossed, and standing with hands gripping each other. Every one of these inner and outward postures are all too familiar with me. Some are more comfortable than others, but all of them are ways of not getting directly involved," (pp. 12-13). "