We do not grow old as long as we strive to improve ourselves.
We explore the fundamental principles of the South Korean Railway Safety Act, focusing on its purpose, key legal definitions, and the responsibilities of the state and rail operators.
We summarize the establishment of the Railway Safety Management System (SMS), its approval by the minister, and the requirements for regular and occasional inspections.
We summarize the requirements for licensing to perform railway transport business, the method of determining passenger fares and cargo charges, and the railway service evaluation system.
We perfectly summarize the types and meanings of signals, hand signals, and signs, which are the language of railway operation, and the principles of signal observation.
We organize the enforcement subjects, validity periods, subjects, and judgment criteria of physical and aptitude evaluations, which are the most critical in the safety management of personnel.
We deeply explore the philosophical background and practical cases of "Social Prescribing," which seeks to solve the problem of solitude through community and connection.
Master the core of modern logic by transforming complex sentences into simple circuits using symbols for negation, conjunction, disjunction, and conditionals.
An in-depth analysis of how childhood relationships with caregivers determine our romantic styles and human relationships in adulthood.
We analyze how emotional intelligence (EQ), which controls one's emotions and reads others' minds, determines workplace leadership and performance.
Willpower alone is not enough. Understand the principles of neuroplasticity and discover scientific strategies to actually rewire brain circuits and create sustainable habits.