The reason I picked up this book, whose very title—Adult Vocabulary—sparked my curiosity, is because I’ve always felt dissatisfied with my own language level and speech habits. Even though I know I shouldn’t speak without thinking, I’ve always felt my expressiveness was lacking—whether due to my personality or an absolute lack of reading. So, I turned the pages hoping this book might offer some help.

Thanks to the author’s background as a broadcast writer, relatable episodes unfolded vividly, making it highly immersive and drawing my focus to each individual word. While unfamiliar native Korean words or obscure terms presented some difficulty, they also allowed me to honestly confront the current state of my own vocabulary. I’d often heard the saying, ‘Words are a reflection of character,’ but the author’s detailed explanation of why resonated deeply. I was reminded how crucial it is to connect hearts and build trust through words, and how vital it is to choose appropriate language and communication skills. Seeing my children unconsciously mimic phrases I’d casually used made me resolve to be more mindful of my words and actions. Once, my youngest son was so adorable I called him “piglet,” and seeing him repeat it immediately startled me and made me deeply regretful.

Wanting to practice what I learned from the book, I called my wife on the way to pick up a package. Watching the crimson sunset, I conveyed the emotion I usually felt using refined words, and received an immediate, positive response from her. It was a moment when I personally witnessed how the choice of words and manner of expression can alter not only relationships but even trust. This dawn, I am grateful that I can wake our family with appropriate words, bless them, and welcome the new morning together!