《易》居六经之首,专讲变化发展,原是客观世界的主观模写。因而,反转过来,又成为人们认识发展着的客观世界的根本方法。然由于“天者一而人者贰”的客观原因,所以,人则往往不能与时同步,而具体地“绍天之一”,通志决疑,而济其行!孙奇逢学《易》有得,深深地懂得这一点,故于六十四卦三百八十四爻之卦、爻词中,仅只拈出《易·乾》九三“君子终日乾乾夕惕若”一爻之爻词,借为及时提醒人们跟上客观发展步伐,以无息而胜有息,来弥补“人者贰”之缺憾。乾乾夕惕,行以天健,及时地进德与修业,孜孜以求,而不稍懈也! “Yi” ranks first in the six classics, focusing on the development of change, was originally a subjective model of the objective world. Thus, the reversal has become the fundamental method for people to understand the objective world in development. However, due to the objective reason of “heaven and man and man II”, people often can not synchronize with time, and concretely, It is easy to understand and have a deep understanding of this point. Therefore, in the hexagrams of the 364 hexagram and the 爻 word, only the “Ninety-three” One by one, I borrowed words to promptly remind people to keep up with the pace of objective development so as to make up for the shortcomings of “People II” with interest-free success. Do dry Xi Xi, Tianjian line, in a timely manner to Germany and repair their own, sought after, but not slightest too!