Is there a numerology "Maxima" in Taoist classics?

no. Don't talk nonsense. A swift horse is a song used for fortune telling. Taoism has nothing to do with fortune telling. Fortune-telling is just a folk trick, and it is the tail hair of Yi Xue. Compared with the purity and inaction of Taoism, it is simply one in the ground and one in the sky. Fortune-telling is a small art, insignificant.

Zhuangzi's health-preserving master once said that a certain Mr. Xiang-ming never failed, but when he met Master in the mountains, he was unpredictable, so he couldn't be right. It can be seen that fortune-telling can't help people out of the three realms at all. Only inaction can help people jump out of the five elements.