观其友通常可知其人,观其书亦可知其人。因为我们既可以人为友,亦可以书为友。但不论是人抑或是书,我们都应择善而从。好书可跻身至交之列。过去一直是这样,现在依然如此,将来也决不会改变。它是最有耐心、最令人愉悦的朋友。身处逆境或沮丧时它不会背离我们。它总是用同样的善 Views of their friends are usually known to their people, and their books can also be known. Because we can both be friends and can be friends. But whether it is people or books, we should all choose the right one. A good book can be among the best. This has been the case in the past. It is still the case and will never change in the future. It is the most patient and most pleasant friend. It will not deviate from us in times of adversity or depression. It always uses the same good