I started highlighting sentences from the very first chapter. Before I knew it, I forgot my original goal of learning the mindset of working and became completely immersed in the sentences and content. Every time I opened the book, I received realistic motivation and a firm mindset with diligence. And I realized there’s no shortcut. Today, too, I must quietly and steadily invest time into whatever I do. "That sense of freedom, I think, came from two things. First, it was the confidence that I knew this topic well. I felt assured that I was speaking about something I knew well (of course, ideally, this should always be the case with every lecture, but embarrassingly, that wasn’t always true). This belief ultimately became a belief in myself, and that in itself was a purely joyful feeling. Come to think of it, before I get much older, I hope there will be more things that allow me to have such a solid belief in myself. And for that, there’s no special secret—just quietly and steadi...