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Month: September 2019
Benjamin Franklin: An American Life by Walter Isaacson
Benjamin Franklin is the Founding Father who winks at us. An ambitious urban entrepreneur who rose up the social ladder, from leather-aproned shopkeeper to dining with kings, he seems made of flesh rather than of marble. In bestselling author Walter Isaacson’s vivid and witty full-scale biography, we discover why Franklin seems to turn to us from history’s stage with eyes that twinkle from behind his new-fangled spectacles. By bringing Franklin to life, Isaacson shows how he helped to define both his own time and ours.
He was, during his 84-year life, America’s best scientist, inventor, diplomat, writer, and business strategist, and he was also one of its most practical—though not most profound—political thinkers. He proved by flying a kite that lightning was electricity, and he invented a rod to tame it. He sought practical ways to make stoves less smoky and commonwealths less corrupt. He organized neighborhood constabularies and international alliances, local lending libraries and national legislatures. He combined two types of lenses to create bifocals and two concepts of representation to foster the nation’s federal compromise. He was the only man who shaped all the founding documents of America: the Albany Plan of Union, the Declaration of Independence, the treaty of alliance with France, the peace treaty with England, and the Constitution. And he helped invent America’s unique style of homespun humor, democratic values, and philosophical pragmatism.
But the most interesting thing that Franklin invented, and continually reinvented, was himself. America’s first great publicist, he was, in his life and in his writings, consciously trying to create a new American archetype. In the process, he carefully crafted his own persona, portrayed it in public, and polished it for posterity.
Through it all, he trusted the hearts and minds of his fellow “leather-aprons” more than he did those of any inbred elite. He saw middle-class values as a source of social strength, not as something to be derided. His guiding principle was a “dislike of everything that tended to debase the spirit of the common people.” Few of his fellow founders felt this comfort with democracy so fully, and none so intuitively.
In this colorful and intimate narrative, Isaacson provides the full sweep of Franklin’s amazing life, from his days as a runaway printer to his triumphs as a statesman, scientist, and Founding Father. He chronicles Franklin’s tumultuous relationship with his illegitimate son and grandson, his practical marriage, and his flirtations with the ladies of Paris. He also shows how Franklin helped to create the American character and why he has a particular resonance in the twenty-first century.
Concert Masterworks by Robert Greenberg
Have you ever thought about the creative process that boiled inside geniuses like Mozart, Beethoven, Dvorák, Strauss, Brahms, Mendelssohn, or Liszt – or any composer, for that matter?
What goes through a composer’s mind when a musical composition is being set to paper? Are those magical weeks or months spent in an agonizing creative blur of ideas first tried and then discarded, or is it a matter of pure inspiration? Does the composer hear the music in his head before even picking up a pen, or does the music in fact begin on that blank sheet of staff paper? Most important, can lay listeners like us, untrained in music’s technicalities, learn how to open our ears to a composer’s creative intentions?
Happily, the answer is a resounding “yes!” And in this series of 32 lectures, a professional composer and accomplished teacher will give you a new level of sophistication as a music listener – using as his teaching tools some of the most memorable works in all of music, by geniuses whose work has not only withstood time, but transcended it.
Through listening to these lectures, you’ll gain a new grasp of the intricacies of musical purpose, structure, and narrative content that you will then be able to hear in any piece of music. And though this is a demanding course, with a deeper look into musical structure than untrained listeners are likely to have experienced, it is not an intimidating one. Professor Greenberg vividly positions each composition and its composer in the social and musical fabric of its period, so you can understand the music in its proper societal and artistic context and feel its emotional power in the same way as did its original audiences
https://www.goodreads.com/en/book/show/40032224-concert-masterworks
The Symphonies of Beethoven by Robert Greenberg
Why is Beethoven one of the most revered composers in the history of Western music? Professor Robert Greenberg answers: “Beethoven possessed a unique gift for communication. He radiated an absolute directness that makes his music totally accessible. The sheer emotional power of his music is readily understood. His revolutionary compositional ideas are easily appreciated. “And his nine symphonies are among the greatest achievements of the human spirit. “They were revolutionary on every level: harmonic, melodic, rhythmic, formal, dramatic, self-expressive, and emotional. Beethoven led the charge to a totally new era. He threw out the restraint of 18th-century classicism and ushered in romantic self-expression. His symphonic offspring were the first statesmen of this new, musical democracy.” Beethoven’s artistic progress is historically measured in three periods: The Viennese period, 1792-1802. Symphonies nos. 1 and 2 are composed in this decade. In them, Beethoven innovates within the Classical style. The Heroic period, 1803-1815. Symphonies nos. 3, 4, 5, 6, 7, and 8 are composed during this time. With these symphonies, Beethoven makes revolutionary breaks away from the Classical style. The Late period, 1820-1826. This period is dominated by the most revolutionary and influential composition of Beethoven’s career: Symphony no. 9. Here Beethoven fuses all art forms into one monumental work and heralds a new era of unfettered musical expression. Over the course of these 32 lectures on the history and analysis of Beethoven’s nine symphonies, we see how he revolutionized musical composition and created works of unique beauty, power, and depth.
https://www.goodreads.com/book/show/6235403-the-symphonies-of-beethoven
Standing on the shoulders of giants
The metaphor of dwarfs standing on the shoulders of giants (Latin: nanos gigantum humeris insidentes) expresses the meaning of “discovering truth by building on previous discoveries”. This concept has been traced to the 12th century, attributed to Bernard of Chartres. Its most familiar expression in English is by Isaac Newton in 1675: “If I have seen further it is by standing on the shoulders of Giants.”
https://en.wikipedia.org/wiki/Standing_on_the_shoulders_of_giants
Philosophiæ Naturalis Principia Mathematica
Philosophiæ Naturalis Principia Mathematica (Latin for Mathematical Principles of Natural Philosophy), often referred to as simply the Principia (/prɪnˈsɪpiə, prɪnˈkɪpiə/), is a work in three books by Isaac Newton, in Latin, first published 5 July 1687. After annotating and correcting his personal copy of the first edition, Newton published two further editions, in 1713 and 1726. The Principia states Newton’s laws of motion, forming the foundation of classical mechanics; Newton’s law of universal gravitation; and a derivation of Kepler’s laws of planetary motion (which Kepler first obtained empirically).
https://en.wikipedia.org/wiki/Philosophi%C3%A6_Naturalis_Principia_Mathematica
Reddit – math – Does anyone use Latin abbreviations other than QED (i.e. QEI, QEA, QEF)
/duckmath • Jun 3, 2017
Does anyone use Latin abbreviations other than QED (i.e. QEI, QEA, QEF)
Does anyone use Latin abbreviations other than QED (i.e. QEI, QEA, QEF) from math
Q.E.F. — from Wolfram MathWorld
“Q.E.F.,” sometimes written “QEF,” is an abbreviation for the Latin phrase “quod erat faciendum” (“that which was to be done”). It is a translation of the Greek words used by Euclid to indicate the end of the justification of a construction, while “Q.E.D.” was the corresponding end of proof of a theorem (cf. Heath 1956, pp. 124-129).
Shetland (TV Series 2013– )
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Amanita caesarea
Amanita caesarea, commonly known as Caesar’s mushroom, is a highly regarded edible mushroom in the genus Amanita, native to southern Europe and North Africa. While it was first described by Giovanni Antonio Scopoli in 1772, this mushroom was a known favorite of early rulers of the Roman Empire.
It has a distinctive orange cap, yellow gills and stipe. Organic acids have been isolated from this species. Similar orange-capped species occur in North America and India. It was known to and valued by the Ancient Romans, who called it Boletus, a name now applied to a very different type of fungus.
Although it is edible, the Caesar’s mushroom is closely related to the psychoactive fly agaric, and to the deadly poisonous death cap and destroying angels.