What does it mean that people live a hundred years and spend half their lives as dreams?

The meaning of that sentence is: when I went through all the hardships to build my family business, I found that everything was like a dream.

It is said that you are trying hard to get married, but it is still difficult to get married. Finally, it means that you didn't get what you wanted when you were young until you were old, but when you look back on your experience when you were young, you find that it was just a dream. People live a hundred years, and half their lives are dreams. That's what it means. This ill-fated man will go through many ups and downs, and there will be setbacks in a few years. Running around and working hard, running around for the sake of fame and being busy for profit are all in vain. I have worked hard for half my life to maintain my family's plan. When I succeed, it's like a dream in the spring and autumn, like a lifetime ago. In fact, this fate is not very good, literally, but life is a dream, life is caused by a game of chess, telling us to relax. Those nothingness will naturally overflow, and we will get a richer reward from God. The most important thing is to be casual and simple. A few words can only tell fate. As for numerology, it still needs human efforts. In short, this "Song" hexagram seems sad, but in fact it has profound implications.

How can I put it? Look at this kind of fortune telling. Most of them are fake, so don't worry too much. In this world, you must go out by yourself. Even if you draw water with a sieve in the end, at least you have tried and won't feel sorry.