1.子曰                                          子：古代对男子的尊称，这里指孔子

2.学而时习之                                    时习：按时温习

                                               时：按时

                                               习：温习

3.不亦说乎                                      不亦……乎：常用于表示委婉的反问

                                               说：同“悦”，愉快

4.人不知而不愠                                  知：知道，了解^[F]

                                               愠：生气，恼怒

5.不亦君子乎                                    君子：指有才德的人

6.吾日三省吾身                                  吾：人称代词，我

                                               日：每天

                                               三省：多次进行自我检查

                                               三：泛指多次。一说，实指，即下文所说的三个方面

                                               省：自我检查、反省

7.为人谋而不忠乎                                为人谋：替人谋划事情

                                               为：替

                                               谋：谋划

                                               忠：竭尽自己的心力

8.与朋友交而不信乎                              信：诚信

9.传不习乎                                      传：传授，这里指老师传授的知识

10.吾十有五而志于学                             十有五：十五岁

                                               有：同“又”，用于整数和零数之间

11.三十而立                                     立：立身，指能有所成就

12.四十而不惑                                   惑：迷惑，疑惑

13.五十而知天命                                 天命：上天的意旨

                                               命：命令

14.六十而耳顺                                   耳顺：能听得进不同的意见

15.七十而从心所欲                               从心所欲：顺从意愿

16.不逾矩                                       逾矩：越过法度

                                               逾：越过

                                               矩：法度

17.温故而知新                                   故：学过的知识

                                               新：新的理解和体会

18.可以为师矣                                   以：凭借[F]

19.学而不思则罔                                 罔：迷惑，意思是感到迷茫而无所适从(2006)

20.思而不学则殆                                 殆：疑惑

21.一箪食                                       箪：古代盛饭用的圆形竹器

22.人不堪其忧                                   堪：能忍受

23.知之者不如好之者                             之：代词，它，这里指学问和事业。一说，指仁德

                                               者：代词，……的人

                                               好：喜爱，爱好

24.好之者不如乐之者                             乐：以……为快乐

25.饭疏食，饮水                                 饭：吃

                                               疏食：粗粮

                                               水：文言文中称冷水为“水”，热水为“汤”

26.曲肱而枕之                                   肱：胳膊上从肩到肘的部分，这里指胳膊

27.不义而富且贵                                 义：正当的手段[F]

28.于我如浮云                                   于：介词，对，对于

                                               如浮云：像浮云一样

29.必有我师焉                                   焉：于此，意思是在其中

30.择其善者而从之                               善者：好的方面，优点

                                               从：采纳，听从[F](2006)

31.子在川上曰                                   川上：河边

                                               川：河流

32.逝者如斯夫，不舍昼夜                         逝：往、离去

                                               斯：代词，这，指河水

                                               夫：语气词，用于句末，表示感叹

                                               舍：停，停止

33.三军可夺帅也                                 三军：指军队

                                               夺：改变

34.匹夫不可夺志也                               匹夫：指平民中的男子，这里泛指平民百姓

35.博学而笃志                                   笃志：坚定志向

                                               笃：坚定

36.切问而近思                                   切：恳切

37.仁在其中矣                                   仁：仁德