"I am a retired university professor who has enjoyed writing since I was young. However, due to a busy work life and family responsibilities, I seldom had the opportunity to sit down and write. Now, in retirement, I have more time, and with the widespread use of the internet, many things are easier than they were in the past. This has rekindled my interest in writing. I am revisiting and organizing my past unfinished works to share with readers, both to prevent myself from aging too quickly and to continue contributing to society in my own way."