🧠 What is recommended for learning? Perhaps you have followed a group of big shots and experts on Twitter, and are ready to study hard and join the ranks of the same experts as soon as possible. But what are we learning on the push? I think the things we learn from others, from high to low, can be roughly arranged as follows: one ️⃣ S-type knowledge: You don't know what you don't know This is not a tongue twister, it's about something completely outside your knowledge boundary, you don't even know that you don't even know this kind of thing exists. Why is this type of knowledge the most valuable? It directly fills your knowledge gaps and expands your cognitive boundaries. When encountering such knowledge, your feeling would be: ‼️ Ah, so it can still be like this. Suddenly realizing, my mind opened up. For example, at the end of last year, I saw a big shot on Twitter mentioning that he earns over 10000 LP fees per day on Meteora. I thought to myself, did Solana make so much money on LP? I can also give it a try. So, ETH switched positions to SOL, brought it up on the chain, and devoted himself to studying DLMM. Fortunately, it happened to coincide with a wave of AI MEME frenzy initiated by GOAT, which lasted until the grand finale of TRUMP (although I didn't sell any SOL I earned and have held it ever since). For another example, when you watch the video of arbitrage, you will not complain about such a primitive technique (manual CEX&DEX brick moving), but will sigh: ❗ Oh my god, I can still arbitrage like this and make money like this. In summary, this type of knowledge opens up a window of knowledge for you, giving you the opportunity to witness things you have never imagined before. It is precisely because this belongs to the category of 'you don't know, you don't know' that its value is the highest. two ️⃣ Category A: You know what you don't know This is within your understanding, but I don't know how to do it specifically. This belongs to the category of 'How To', filling in your knowledge gaps. When you see this type of information, your reaction would be: I understand, I see For example, if you learn about DLMM and arbitrage, and you want to know how to do it, you search for other people's posts, tweets, and learn about specific methods, processes, tools, and so on, all of which fall within this category. This type of knowledge is certainly useful and belongs to the category of methodology. Standing on the shoulders of your ex allows you to see further. three ️⃣ Category B: You know what you know If the former taught you how to do something, then this type of knowledge belongs to: You have learned how to do better. You already know the method yourself, but it may not be efficient or elegant enough. Others have shared better ways, and you have learned how to optimize. When you see this kind of content, your reaction would be: “ 🤔， emmm， This is also good As it is an improvement on your existing method, it may be helpful, but it may not be particularly significant. In addition, optimizing this kind of thing is endless. Remember the 80/20 rule and don't spend too much time and energy on the last 10%. four ️⃣ other On the internet, there are often more opinions, speculations, and emotional outputs, which are not related to knowledge, but purely for watching the fun. But it can satisfy your emotional value, so it's not a bad thing, right. 💬 True deep learning is certainly difficult to occur on fragmented social platforms like X, but it can help you stay informed about the latest news and trends, which is also very valuable in this regard. Besides "information intake", doing "information output" is actually a better choice, and practicing the "Feynman learning method" is the best learning method.