Throughout history, thinkers from mathematicians to theologians have pondered the mysterious relationship between numbers and the nature of reality. In this fascinating book, Mario Livio tells the tale of a number at the heart of that mystery: phi , or 1.6180339887...This curious mathematical relationship, widely known as "The Golden Ratio," was discovered by Euclid more than ...(展开全部)

Throughout history, thinkers from mathematicians to theologians have pondered the mysterious relationship between numbers and the nature of reality. In this fascinating book, Mario Livio tells the tale of a number at the heart of that mystery: phi , or 1.6180339887...This curious mathematical relationship, widely known as "The Golden Ratio," was discovered by Euclid more than ...(展开全部)

IT BEGAN WITH A TANTALIZING, ANONYMOUS EMAIL: “I AM A SENIOR MEMBER OF THE INTELLIGENCE COMMUNITY.” What followed was the most spectacular intelligence breach ever, brought about by one extraordinary man. Edward Snowden was a 29-year-old computer genius working for the National Security Agency when he shocked the world by exposing the near-universal mass surveillance programs ...(展开全部)

A woman tells her young son the true story of how his great-great-grandfather, Captain Harry Colebourn, rescued and learned to love a bear cub in 1914 as he was on his way to take care of soldiers' horses during World War I, and the bear became the inspiration for A.A. Milne's Winnie-the-Pooh. Before Winnie-the-Pooh, there was a real bear named Winnie. And she was a girl! In 19...(展开全部)

A woman tells her young son the true story of how his great-great-grandfather, Captain Harry Colebourn, rescued and learned to love a bear cub in 1914 as he was on his way to take care of soldiers' horses during World War I, and the bear became the inspiration for A.A. Milne's Winnie-the-Pooh. Before Winnie-the-Pooh, there was a real bear named Winnie. And she was a girl! In 19...(展开全部)

The Golden Thread is an enthralling and accessible history of the cultural miracle that is the written word. It is an invention that has been used to share ideas in every field of human endeavour, and a motor of cultural, scientific and political progress. From the simple representative shapes used to record transactions of goods and animals in ancient Egypt, to the sophisticat...(展开全部)

This is the international bestseller that tells how Semler tore up the rule books - and defied inflation running at up to 900 per cent per year! Workers make decisions previously made by their bosses. Managerial staff set their own salaries and bonuses. Everyone has access to the company books. No formality - a minimum of meetings, memos and approvals. Internal walls are torn d...(展开全部)

Semler turned his family's business, the aging Semco corporation of Brazil, into the most revolutionary business success story of our time. By eliminating uneeded layers of management and allowing employees unprecedented democracy in the workplace, he created a company that challenged the old ways and blazed a path to success in an uncertain economy.