当下一切都是最好的，只是后来遗憾，人生不完美，所求不可得，也开心有所遇，也许正是因为人生的不完美，所以一切看起来都很完美。

当下一切都是最好的，只是后来遗憾，人生不完美，所求不可得，也开心有所遇，也许正是因为人生的不完美，所以一切看起来都很完美。

If anything marks the image, it is a deep ambivalence. Denounced as superficial, illusory, and groundless, images are at the same time attributed with exorbitant power and assigned a privileged relation to truth. Mistrusted by philosophy, forbidden and embraced by religions, manipulated as spectacleand proliferated in the media, images never cease to present their multiple aspe...(展开全部)

If anything marks the image, it is a deep ambivalence. Denounced as superficial, illusory, and groundless, images are at the same time attributed with exorbitant power and assigned a privileged relation to truth. Mistrusted by philosophy, forbidden and embraced by religions, manipulated as spectacleand proliferated in the media, images never cease to present their multiple aspe...(展开全部)

"The following efforts bear the title Theology of Hope, not because they set out once again to present eschatology as a separate doctrine and to compete with the well known textbooks. Rather, their aim is to show how theology can set out from hope and begin to consider its theme in an eschatological light. For this reason they inquire into the ground of the hope of Christian fa...(展开全部)

• Dispells many myths about Blitzkrieg Uses the experiences of the ordinary soldiers based on Unpublished sources The successes of the German Blitzkrieg in 1939-41 were as surprising as they were swift. Allied decision-makers wanted to discover the secret to German success quickly, even though only partial, incomplete information was available to them. The false conclusions dra...(展开全部)

胡戈·弗里德里希（1904—1978）　德国著名罗曼语语文学家，弗赖堡大学教授。他致力于研究经典文学，著作等身，《现代诗歌的结构》堪称现代诗歌研究的里程碑式作品。他又是一位出色的演说家，善于在课堂上以细腻的语言与深入浅出的表达来打动听众。另著有《法国小说的三位大师：司汤达、巴尔扎克、福楼拜》（1939）、《〈神曲〉中的法的形而上学》(1941)、《蒙田》(1948)、《意大利抒情诗诸时代》(1964)、《论翻译艺术》(1965)等。

This book describes the step-by-step process of writing a ray tracer from scratch. Using numerous examples that illustrate the ray-tracing concept and processes in detail, the author presents a ray-tracer design and sample code that allows for extensibility, efficiency of the algorithms, and readability. Chapters begin with stated aims and include questions and exercises that a...(展开全部)

This book describes the step-by-step process of writing a ray tracer from scratch. Using numerous examples that illustrate the ray-tracing concept and processes in detail, the author presents a ray-tracer design and sample code that allows for extensibility, efficiency of the algorithms, and readability. Chapters begin with stated aims and include questions and exercises that a...(展开全部)