Nalas Nalanda is a unique series of three books. The books are a collection of lectures and all the knowledge of philosopher Nalas Nalanda. It is an extraordinary system of knowledge that unifies materialism and idealism into a complete whole. It includes the theory of the smallest energy particles - causal energy particles, production and connection mechanisms, rotation mechanisms, the nature of all things is information, the origin and mission of humans and the soul, the history of the universe, humans' task in the human world, the transformation mechanism of all things, the method and path to achieving full enlightenment. All that knowledge was returned and upgraded by philosopher Nalas Nalanda when he remembered his past lives and his mission in this human life. He did not consult any religious documents, books or knowledge. He called his knowledge the two truths, which included the truth of the universe and the truth of enlightenment. In particular, all lectures and understanding of Nalas Nalanda are rewritten, edited and published exclusively by author Hoang Van Truong. The author is one specific person, always next to philosopher Nalas Nalanda. That's why he most accurately understood and rewrote all of the philosopher's lectures and knowledge. Philosopher Nalas Nalanda used to talk to his students, "Only Hoang Van Truong understands all my knowledge." After more than six years of teaching and spreading his knowledge, he has proven that his knowledge has excellent power in curing mental diseases, physical diseases, and intellectual ignorance. People's achievements were recognized as they participated in live classes and learned through lectures on social media channels. Specifically: - Many people have completely recovered from diseases related to mental health problems such as depression, postpartum depression, anxiety disorders, insomnia for many years, hallucinations, paranoia, multiple personalities, and mild to severe schizophrenia. They were cured after a few months to a year or two of studying and practising knowledge. Depending on the duration and severity of the disease, they will recover faster or slower. - Many patients with different diseases and many cases of cancer could not be treated in the hospital because they were about to die. They recovered from their illness after studying and practising according to the knowledge and lectures. - All people who have problems related to spirituality or religious issues, such as seeing and hearing demons and having their bodies controlled by demons, recover completely and quickly when they learn and practice according to knowledge. - People who encounter suffering and problems overcome them easily after learning and practising knowledge. In particular, they apply knowledge to life to build better relationships. As a result, they achieve many mental and physical achievements in life. - There are many students and students who, after learning knowledge, have overcome mental health problems. They become more brilliant and have better thinking ability in learning compared to the time before learning knowledge. - Women have recognized and overcome depression during and after giving birth easily because they have learned previous knowledge. Patients who have entirely and quickly recovered because they do not take medicine as recommended by Nalas Nalanda. He explained that people's illnesses (including mental health problems and physical diseases) will wholly and quickly recover if they do not take medication and receive hospital treatment. The quick recovery is due to the soul structure in the human body implementing a unique mechanism, which is re-encoding information in the energy particle and cell structure to heal itself. That mechanism produces the smallest energy particles of the soul structure and cells in the body.