I enjoyed reading this book. Some sections are very insightful. The whole book is very well written (well, of course it is). Please keep in mind that I'm neither a philosopher nor a philosophy student. Though I really liked this book, and I was reading it very carefully, and at a slow pace, just to be able to digest it well.Just to give you a hint, this book mostly talks about what an object or a thing is, not quite precisely the problems of philosophy (maybe at that time?). As an example, Russell talks about the table in front of him. He interacts with it by sensing it (touching it, knocking on it, looking at it, describing its colors, etc). But can he really "know" that the table is "there"? Notice the quotes. This leads us to the question: What is knowledge itself? How do we "know" and what can we "know"? Can we really "know" what's "there" for certain? And so on. I'm not Bertrand Russell, so if you think this is boring, don't worry. The book is written in a much more interesting style (a meticulous and elegant style IMO). Though I noticed that Russell loves using little phrases in the middle of his thoughts/sentences that specify some meta-details (Example: "this work by Russell, which I secretly admire, has been, in many numerous occasions, considered to be, not directly so, by many philosophers of the highest caliber, many of which I had not the privilege of meeting, a milestone in metaphysics or whatever lol). It might be difficult to read for some people, but Russell's style is very clear most of the times.If you're genuinely interested in philosophy and want something concrete (to me, at least) and not just a history lesson, then definitely read this book.