Bitcoin is about to hit a new high of $100,000, but I'm reminded of a late night a few years ago. I and a close friend with extremely high intelligence specifically called to promote Bitcoin, and he patiently and politely said: I have listened carefully, but I still don't think it has any value. From that moment on, apart from anonymously expressing my views online, I no longer told anyone around me about the world. It's just that I still often feel a sense of regret.