What animals are the protagonists in the best-selling book Who Moved My Cheese? Two mice and two dwarfs.

"Cheese" is anything you want in life. It can be work, love, wealth, health and so on. Cheese can bring us happiness and happiness. "Labyrinth" is a place that constantly seeks happiness, an institution that works, a place to live and an interpersonal network. Make a purposeful choice, find a way out in the maze, and find happiness in change.

A thousand readers have a thousand Hamlets, and the so-called cheese here is just a metaphor. It can be the most needed thing in people's lives, just like the food on which the four protagonists in the book live. It can also make people want what they want most at some point in their lives.

For example, it may be a well-paid job, a happy relationship, a healthy and enterprising body and a kind of peace of mind. Everyone has different kinds of cheese according to their own situation. The disappearance of cheese represents unemployment and emotional breakdown in daily life.

Who moved my cheese? "It is a fable created by American writer Spencer Johnson, which was first published in 1998. The book mainly tells the story of four "characters"-two little mice sniffing and rushing, and two dwarfs humming and chirping looking for cheese.

Since its publication in September, 1998, the book has sold 20 million copies in two years, and at the same time, it quickly jumped to the first place in the bestseller list of The New York Times, The Wall Street Journal and Business Week. Two little mice "smell" and "worry", and two dwarfs "hum" and "chirp". They live in a maze, and cheese is what they are looking for.

One day, they also found a rich cheese warehouse and built their own happy life around it. One day after a long time, the cheese suddenly disappeared. This sudden change exposed their mentality: sniffing, moving in a hurry with the change, and immediately putting on the shoes that have been hanging around their necks.

I began to go out and look for it again, and soon I found fresher and richer cheese: Hem and Haw, two dwarfs, were hesitant and troubled in the face of change, and they could never accept the cruel reality that cheese had disappeared. After fierce ideological struggle, Haw finally broke through the shackles of thought, put on long-lost running shoes and re-entered the dark maze.