泰卦九三
地天泰 · 周易第 11 卦
九三：无平不陂，无往不复，艰贞无咎。勿恤其孚，于食有福。
小象传
象曰：无往不复，天地际也。
爻位
九三是阳爻居三位，阳居阳位为当位；与上爻相应，一阴一阳为有应。
京房纳甲：甲辰（土），六亲为兄弟，持世。
此爻变
此爻独动，地天泰变为地泽临（第 19 卦）。对应的易林诗：焦氏易林·泰之临。
理雅各英译（1882）
The third NINE, undivided, shows that, while there is no state of peace that is not liable to be disturbed, and no departure (of evil men) so that they shall not return, yet when one is firm and correct, as he realises the distresses that may arise, he will commit no error. There is no occasion for sadness at the certainty (of such recurring changes); and in this mood the happiness (of the present) may be (long) enjoyed.
'There is no going away so that there shall not be a return' refers to this as the point where the interaction of heaven and earth takes place.
本卦
地天泰（第 11 卦），卦辞：泰：小往大来，吉亨。
经文依通行本，已与 Chinese Text Project（ctext.org）逐段比对。卦象是研读与自我反思的材料，不作吉凶断语，也不替代医疗、法律、财务等专业意见。