Today I watched <<The Investment Knowledge I Learned from Darwin>> and was deeply moved. I feel that many people's actions are speculative rather than investing. For example, hearing a rumor, knowing a big shot, seeing others make money from buying this and then following suit… These are all huge pitfalls in investing, and everyone should have stepped into them at some point. They are mistakes stemming from human weaknesses, wanting to get a bargain and take shortcuts. In fact, investing is like Darwin's study of evolution; it requires patient observation, continuous learning, and gradually exploring a method that belongs to you. It is not a universal key. Don't gamble on the next Tesla; that is like searching for the next human among numerous species, but the vast majority of species will disappear. So, if you gamble on the next human, you might end up losing your principal, which is the most terrifying thing.