Zhuge Liang left a shocking letter: Lessons of wisdom and IQ that make posterity shudder.

Zhuge Liang's "Book of the Dead" not only does not discuss strategies, but also teaches children how to cultivate EQ, IQ, willpower and personality - timeless, vital lessons that still deeply move people thousands of years later.

When talking about Zhuge Liang, the image of a "sleeping dragon" with outstanding intelligence during the Three Kingdoms period often comes to mind. He is famous for his worldly strategies and brilliant battles that helped Liu Bei establish his career, but few people know that, besides military strategies, he also left behind a special spiritual legacy: the famous letter to his son - "Jie Zi Shu". This letter does not discuss politics or military strategy, but contains advice on how to cultivate personality, intelligence, as well as EQ and IQ - values that any era needs.

In the letter, Zhuge Liang wrote: "Keep your mind calm to cultivate yourself, live frugally and simply to cultivate virtue." He emphasized that only when the mind is calm can people clearly perceive themselves and self-regulate their behavior, and only when they know how to be simple and avoid waste can they form solid virtue.

This message is especially relevant to today’s children – a generation often overwhelmed by academic pressure, social media, and material temptations. If parents know how to guide their children to stay calm, they will learn to focus, develop EQ, control their emotions, and build a solid foundation for lifelong learning.

Zhuge Liang once said: "If you don't live frugally, you won't have clear goals. If you don't stay calm, you won't go far." This teaching is a profound philosophy of life: to achieve great things, people need to know how to control their material desires, live simply, and keep their minds at peace.

For young children, overindulgence or early exposure to luxury pleasures can destroy their will to succeed. The letter reminds parents that education is not only about imparting knowledge, but also about training willpower, helping children learn to reject temptations and persistently pursue long-term goals.

One of the famous sentences in "Book of Jie" is: Without learning, one cannot expand one's talent, without determination, one cannot achieve learning. Zhuge Liang wanted to emphasize that innate talent is not enough, to achieve success, one needs diligence in learning and a strong will.

This is a lesson in the balance between IQ and EQ: if you are only smart but lack patience, you will easily fail. On the contrary, perseverance and hard work will help children develop comprehensively, overcome challenges and achieve real success. Modern parents can apply this principle by letting their children experience challenges, practice independence, and learn to stand up after failure, instead of overprotecting them.

Zhuge Liang also reminded: people cannot rely on luck or background to achieve great achievements. Every progress requires hard work and steadfast determination. This is a valuable lesson for both children and parents today: instead of creating overly favorable conditions, let children experience difficulties, learn to solve problems themselves, and train their will to become comprehensive adults.

This teaching not only trains intelligence and knowledge, but also cultivates EQ – the ability to manage emotions, self-control and self-worth. Children educated in this spirit will know how to respect effort, be patient and not be afraid of failure, factors that determine sustainable success.

"The Book of Jie" is not only a letter to teach children, but also a spiritual testament, conveying timeless values. In each word, Zhuge Liang conveys lessons about calmness, simplicity, diligence and will - virtues that shape personality and intelligence.

More than 1,700 years later, the letter still has the same power to move. It is not only a guideline for educating children, but also a source of inspiration for anyone who wants to train themselves, develop their intelligence and emotions. The value of the letter goes far beyond the famous military strategies of "Ngoa Long", affirming that intelligence and morality are the foundation of all lasting achievements.

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