Yichuan YizhuanLine statement
The mature man is Nine in the Fourth Place; the young boy is the initial line. A yang line residing above is a mature man; one dwelling below is a young boy.
Although the third line shares the same trigram body with the initial line, it is adjacent to the fourth; therefore it attaches to the fourth. In general, yin and yielding cannot stand on their own, and always cleave closely to what is near.
Attaching above to the fourth, it consequently loses the initial line below; abandoning the initial line to follow the upper attains the propriety of following.
Following what is above is good: like darkness following brightness, or serving following goodness, this is following what is above. Turning one's back on what is right to follow what is wrong, or abandoning brightness to pursue darkness, this is following what is below.
The fourth line also has no resonance and no one following it; gaining the close following of the third, it will surely be intimate and friendly with it. Therefore, when the third follows the fourth, whatever it seeks it will obtain.
When a person follows a superior and the superior favors him, he attains what he seeks; moreover, whatever is sought can be obtained.
Even so, one must certainly not distort principle or bend the Way to follow the superior, seeking favor merely to satisfy desires; acting thus is the depraved, flattering, profit-seeking conduct of a petty person. Hence it says 'advantageous to abide in perseverance.'
Keeping oneself upright, what is sought and obtained will be proper matters, the following of a gentleman. The Xiang says: Cleaving to the mature man, the resolve abandons what is below. Having followed what is above, its resolve abandons what is below and does not follow it.
Abandoning what is below to follow what is above, abandoning the lowly to follow the exalted, is good in following.