20240513 21 Lessons for the 21th Century:Chapter3 Liberty

I continue to read the above book and I feel that it makes us unhappy to know what we don't have to know. For example, I wonder if we have to know when to die by analyzing big data of our neuronic signal. And I wonder if we have to be clear what I think now, how I act after that. Restriction sometimes brings us happy; I think.