It means that no external force can really help you with the setbacks and tribulations in life, or the ups and downs of your personal mood. The key lies in what you think in your heart. Once you awaken to everything, you will be optimistic. If you don't want to wake up, it won't help if others call you.

: How is the heart, like a vast maze, thousands of miles away, in which there is no boat that can ferry people, and other than crossing by oneself, there is nothing others can do to help - San Mao's "Send You a Horse"

This sentence also tells us that for many things in life, we can only "get through it by ourselves" without "foreign aid."

"Send You a Horse" is a book published by Harbin Publishing House in 2004. The author is Sanmao. The book contains a series of articles published by Sanmao after he returned to Taiwan to settle down.

The title of this new book is one that I like very much - it is called "Send You a Horse". I have been crazy about horses all my life. For me, horses represent many profound meanings and realms, and they cannot be owned. I really want to generously give a horse to everyone in the world. Of course, it is the kind of horse that I keep in my heart, dreams, and fantasies. As for myself, that beloved horse belongs only to me and will be with me for the rest of my life.

San Mao: a famous Taiwanese writer, born in Chongqing on March 26, 1943, from Dinghai County, Zhejiang Province. His real name was Chen Maoping. In 1946, he changed his name to Chen Ping and his pen name was "Sanmao". In 1964, he entered the Department of Philosophy of Bunka University. After graduating, he studied in Europe. After getting married, he settled on the Canary Island in the Spanish Sahara Desert and wrote a series of sincere works based on local life. He returned to Taiwan in 1981 and taught at the Cultural University. He resigned from his teaching position in 1984 and devoted himself full-time to writing and speaking. Died on January 4, 1991, at the age of 48.