A heroic journey 02

In my undergraduate days, I studied C language, computer architecture, operating system, and assembly language extensively, and was particularly attracted to computer architecture and operating systems that were designed to achieve maximum effect with limited resources. It was difficult to master the fundamentals of C language and assembly language from the beginning. I took out one of the easiest C language book and started typing one by one directly into the Godbolt Compiler Explorer. I managed to learn assembly language myself by analyzing everything in the book with the Godbolt Compiler Explorer. Also, following the advice of my professor that in order to understand computers well, you should study philosophy, and the advice of writer Lee Ji-Sung that you should study humanities to understand artificial intelligence well, I taught children Plato, Analects of Confucius, and Baekbeom’s Journal at Chai Education Center and Dongjak Children's Library for about two years. Dozens of teachers and I spent hours together discussing how to teach children and worked together to directly contribute to the intellectual development of countless number of children.