I have a friend who studies something every day, and he is very knowledgeable about all kinds of things, like ancient history, astronomy, physics, philosophy. I feel like maybe I should try to do that too, but at best I'll watch a documentary on YouTube about the Romans or the Minoans, or about consciousness. This is better than nothing, but I think I might be too unmotivated to do better. Do you try to learn new things?