Without indifference, there is no clear ambition; without tranquility, there is no way to reach far.

Quietness cultivates one’s character, frugality cultivates virtue.

To learn, you need to be quiet before you can learn.

Without learning, there is no way to broaden talents. Without ambition, there is no way to achieve learning.

Then they become withered and withered, many of them do not take on the world, and they are sad and poor. How will they be able to come back?

"The Book of Commandments" is a family letter written by Zhuge Liang, a politician during the Three Kingdoms period, to his son Zhuge Zhan before his death. It can be seen from the article that Zhuge Liang is a father with noble character and profound knowledge. His careful teaching and unlimited expectations for his son are all in this book. Through intelligent, rational, concise and precise words, the full text expresses the love of fathers all over the world for their children very deeply, and has become a famous article for students of all generations to cultivate themselves and aspire to self-cultivation.

In "The Book of Commandments to Sons", Zhuge Liang taught his son to be "indifferent" and self-sufficient, and to live in "tranquility". He encouraged his son to study diligently and be inspirational, and to work hard on cultivating himself in indifference and tranquility. He said, "Study requires tranquility, and talent requires learning. Without learning, there is no way to expand talents, and without ambition, there is no way to achieve learning." It means that if you are not stable and quiet, you cannot study hard for a long time to realize your lofty ideals. To learn true knowledge, you must make your body and mind study and explore in tranquility. People's talents are accumulated from continuous learning; if you do not study hard, you cannot grow. and develop their talents; without an unwavering will, academic success cannot be achieved.