人之为学,不日进则日退,独学无友,则孤陋1而难成;久处一方,则习染2而不自觉。不幸而在穷僻之·域,无车马之资3,犹当博学审问4,古人与·稽,以求其是非之所在。庶几5可得十之五六。若既不出户又不读书则是面墙6之士虽子羔原宪7之贤终无·济于天下。子曰:“十室之邑,必有忠信如丘者焉,不如丘之好学也。”夫以孔子之圣,犹须好学,今人可不·勉乎?(选自《与友人书》8) People learn, day by day retreat, single-student without friends, the lonely 1 hard to become; a long time on the one hand, then practice dyeing 2 and unconsciously. Unfortunately, in the remote areas, there is no capital for horses. 3, Be knowledgeable and interrogative 4, The ancients and · · · · ·, in order to find its right and wrong. Shu Shu 5 can get ten of fifty-six. If neither at home nor reading a book is a wall of 6 people Although the original constitution of the seven constitutional virtues finally, economic benefits in the world. Confucius said: “Ten Chamber of the town, there must be loyal as a mound, not as good as mound.” “Confucius holy husband, to be studious, ”8)