I have heard people say that four years of college is the most precious time in life. If you miss it, it will be difficult to get it back. I also heard the saying "die of youth" from somewhere. In order to leave some memorable memories for myself in the half-dead years to come, I decided to use this method to record every bit of this life for future reference. Dear readers, whether you are a career-oriented person who has walked out of campus and entered the society, a college student who is still enjoying a youth without regrets in college, or a poor child who is still studying hard from 9 to 5 in a prison-like high school to live a happy college life like me, I only hope that you can find fun in these bits and pieces of my life, maybe find your own shadow, and relive or preview the ups and downs of college life----