When we claim our place at the fire, we enter into the circle of vital elders who have been the source of wisdom in society since time immemorial. This book provides a new model for vital aging. It shows you how to age successfully by living on purpose.

提姆•凯乐（Timothy Keller） 1950年出生于美国宾夕法尼亚州，戈登康维尔神学院（Gordon-Conwell Theological Seminary）道学硕士，威斯敏斯特神学院（Westminster Theological Seminary）教牧学博士。他和妻子凯西及三个儿子住在纽约市。 提姆•凯乐的著作还包括《为何是他》（The Reason for God）、《诸神的面具》（Counterfeit Gods）等。他的第一本书《为何是他》，在2008年刚出版即荣登《纽约时报》畅销书排行榜非小说类第七名。 《新闻周刊》在介绍提姆•凯乐时，称他为“21世纪的路易斯（C. S. Lewis）”。

提姆•凯乐（Timothy Keller） 1950年出生于美国宾夕法尼亚州，戈登康维尔神学院（Gordon-Conwell Theological Seminary）道学硕士，威斯敏斯特神学院（Westminster Theological Seminary）教牧学博士。他和妻子凯西及三个儿子住在纽约市。 提姆•凯乐的著作还包括《为何是他》（The Reason for God）、《诸神的面具》（Counterfeit Gods）等。他的第一本书《为何是他》，在2008年刚出版即荣登《纽约时报》畅销书排行榜非小说类第七名。 《新闻周刊》在介绍提姆•凯乐时，称他为“21世纪的路易斯（C. S. Lewis）”。

Most eight-year-olds are about five times as tall as this book . . . but only half as tall as an ostrich, which is half as tall as a giraffe . . . twenty times smaller than a California Redwood! How do they compare to the tallest buildings? To Mt. Everest? To stars, galaxy clusters, and . . . the universe?

Most eight-year-olds are about five times as tall as this book . . . but only half as tall as an ostrich, which is half as tall as a giraffe . . . twenty times smaller than a California Redwood! How do they compare to the tallest buildings? To Mt. Everest? To stars, galaxy clusters, and . . . the universe?

The #1 Guide to Do-It-Yourself Stock Analysis--Now Fully Updated with Powerful New Shortcuts! "Harry's book is among my most recommended readings because it provides a step-by-step process that enables any investor to analyze potential investment opportunities and ultimately become a much better investor." -- Charles E. Kirk, The Kirk Report "This is a thoughtful book that wil...(展开全部)

The #1 Guide to Do-It-Yourself Stock Analysis--Now Fully Updated with Powerful New Shortcuts! "Harry's book is among my most recommended readings because it provides a step-by-step process that enables any investor to analyze potential investment opportunities and ultimately become a much better investor." -- Charles E. Kirk, The Kirk Report "This is a thoughtful book that wil...(展开全部)

Summary Techno-utopianism is dead: Now is the time to pay attention to the inequality, marginalization, and biases woven into our technological systems. This book sounds an alarm: after decades of being lulled into complacency by narratives of technological utopianism and neutrality, people are waking up to the large-scale consequences of Silicon Valley–led technophilia. This b...(展开全部)

Summary Techno-utopianism is dead: Now is the time to pay attention to the inequality, marginalization, and biases woven into our technological systems. This book sounds an alarm: after decades of being lulled into complacency by narratives of technological utopianism and neutrality, people are waking up to the large-scale consequences of Silicon Valley–led technophilia. This b...(展开全部)

Intended for the aspiring artist as well as the enthusiastic amateur, this invaluable guide to piano practice and performance covers every major aspect of pianistic technique. Drawing from more than forty years experience as a teacher and highly acclaimed performer—as well as from her studies with Rachmaninoff, Schnabel, and Cortot—Slenczynska clearly demonstrates such basics a...(展开全部)