Where is the origin of the principle of three non-occupation in the Book of Changes?

Three don't take personal view as a copula, and three don't take divination. First, don't take it if you are dishonest. Don't take it without sincerity. What is honesty? Because you associate with ghosts and gods, it is the same with people, so be sincere. As a result, you should accept it. After divination, we must rely on our own vigilance and how to correct our own practices and behaviors.

Second, injustice is not accounted for. It must be legal, not what you asked. Don't ask. Professor Fu Peirong said, "There are two things I haven't done. I never took the first stock ticket, because there was no stock ticket in ancient times, and the stock ticket changed too fast. Buying stock tickets is an investment, not an investment, so I won't take it. Second, playing hemp with friends won't take me. If I play hemp, I won't be divined. You lose, you lose. It doesn't matter if I win or lose. "

Third, don't doubt, don't possess. Doubt is real doubt, only when there is real doubt, don't take it when there is no real doubt. "For example, you help me to explain. Will it rain in the afternoon? It depends on the weather, right? Why do you want to take this divination? However, don't forget that as long as you have doubts, you must take it. "