This richly detailed 1981 biography captures both the personal life and the scientific career of Isaac Newton, presenting a fully rounded picture of Newton the man, the scientist, the philosopher, the theologian, and the public figure. Professor Westfall treats all aspects of Newton's career, but his account centres on a full description of Newton's achievements in science. Thus the core of the work describes the development of the calculus, the experimentation that altered the direction of the science of optics, and especially the investigations in celestial dynamics that led to the law of universal gravitation.

Destined to become the standard biography of Isaac Newton, this meticulously detailed work centers on his scientific career, but also deals with every facet of his life. Westfall has drawn on recent research which has fundamentally altered our perception of Newton.

Isaac Newton was indisputably one of the greatest scientists in history. His achievements in mathematics and physics marked the culmination of the movement that brought modern science into being. Richard Westfall's biography captures in engaging detail both his private life and scientific career, presenting a complex picture of Newton the man, and as scientist, philosopher, theologian, alchemist, public figure, President of the Royal Society, and Warden of the Royal Mint. An abridged version of his magisterial study Never at Rest (Cambridge, 1980), this concise biography makes Westfall's highly acclaimed portrait of Newton newly accessible to general readers.

Discover the secret to real, realistic, non-rules-based rest For some of us, resting seems like a waste of time-it means we're missing out on other things. For others, rest seems like a luxury-there's simply too much to do. And for almost all of us, we crave rest, but don't always know how to. This warm, realistic, humorous book shows us the huge spiritual, emotional and physical rewards of rest. It shows us how rest gives us time to spend with God and remember his grace. Discover how rest fuels our joy and confidence in God's sovereignty as we learn to depend on him, and not our own efforts, and are refreshed by the power of the Holy Spirit. Adam Mabry shows us how rest helps us make space for relationships, shared experiences and moments to remember; how it liberates us from the pressure of self-reliance; how it gives us a chance to think and reflect; and how it stops us from burning out. Finally, this book casts a realistic vision for rest that is less rule and more rhythm-less onerous restriction and more liberating art form. Adam Mabry helps us to learn the 'art of rest' with some practical suggestions. The world never stops. But we need to. And as Christians we can by having faith to hit pause and experience the rich rewards of God-given rest.

Isaac Newton was born in a stone farmhouse in 1642, fatherless and unwanted by his mother. When he died in London in 1727 he was so renowned he was given a state funeral—an unheard-of honor for a subject whose achievements were in the realm of the intellect. During the years he was an irascible presence at Trinity College, Cambridge, Newton imagined properties of nature and gave them names—mass, gravity, velocity—things our science now takes for granted. Inspired by Aristotle, spurred on by Galileo’s discoveries and the philosophy of Descartes, Newton grasped the intangible and dared to take its measure, a leap of the mind unparalleled in his generation. James Gleick, the author of Chaos and Genius, and one of the most acclaimed science writers of his generation, brings the reader into Newton’s reclusive life and provides startlingly clear explanations of the concepts that changed forever our perception of bodies, rest, and motion—ideas so basic to the twenty-first century, it can truly be said: We are all Newtonians.

More than a century ago, a prospector discovered gold at Ontario’s Kirkland Lake and a son was born to British immigrants in Saskatchewan. The boy – Norman Bell Keevil – went on to become a renowned scientist, teacher, and prospector, discovering a small but high-grade copper mine in Ontario. Parlaying that into control of the Kirkland Lake gold mine fifty years later, he formed the fledgling mining company Teck Corporation. In Never Rest on Your Ores Keevil’s son Norman, also a geoscientist, recounts how over the next fifty years, a growing team of like-minded engineers and entrepreneurs built Canada’s largest diversified mining company. In candid detail he tells the story of a company and its makers, of the discovery and creation of mines, of the mechanics of industry financing, and of the role that mergers and acquisitions play in a volatile environment. Along the way he meets fascinating captains of industry and politicians not only in Canada, but in the United States and around the world. Finding an ore body – rock that holds valuable metals and minerals – and promoting its development in order to finance and create a mine, most often in hard-to-access wilderness, is complicated work, comparable to locating and extracting a needle in a very messy haystack. Underlying this history is a constant need to replenish the ore, and this need drives the people involved. Drawing new lessons from the turbulent period between 2005 and 2023, this new edition of Never Rest on Your Ores is both entertaining and instructive, a rare insider’s account of an industry that has been crucial to the building of this country.

In a world focused on high tech networking, Darrell Gurney reveals how old-fashioned yet innovative high touch wins hearts, minds, and opportunities for the savvy job seeker or career expansionist. Drawing on basic principles of human psychology, Gurney shows readers how to open doors to influential players in their fields of interest to gain top-of-mind awareness and top-drawer connectedness. Through 10 simple and easy-to-follow principles, Gurney teaches readers how to create powerful relationships with anyone, anywhere, for lifetime career management. You'll learn how to: Devise compelling ways to meet influential people Determine whom to talk to and where to go for connections Use the power of ego to gain another’s favor Stay awake to opportunities at all times