なんとなく読み進んでしまいますが、書かれたことを実践まで結びつけようと意識すると、その難しさに気が付きます。知識だけでは役にたたないということです。さあ、実践です。
I got this book from my acquaintance.
I went on reading this book vaguely. In the middle of reading, I noticed that it is very difficult to practice what was written in this book. Theory without practice is not much use. Now, let's practice it.
