Book (Practical) Social science Mastery theory

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Social Science
The Bible of "Mastering Life" that the "Running Philosopher" has spent half his life thinking through it. There are five stages in human development, from the mastery of the basics to the state of selflessness. Then, what is necessary to go beyond the wall and move forward? How can I treat myself? This book contains the methodology that the "Running Philosopher" has spent half his life thinking through it. Through repeated dialogues with experts from various genres, it has arrived. The modern "Gorinsho" that combines experience and consideration is born!