Recently, I have been reading Schopenhauer's book, which says' Life is like a pendulum swinging between pain and boredom '. Thinking about the trend of BTC, it's quite interesting. When it rises, my heart is full of joy; when it falls, I scratch my head; when it's sideways, I'm so bored that I want to watch dramas. After trading coins for a long time, it's like cultivating one's mind, testing one's concentration even more than meditation. Bitcoin is really like the philosophical assignment left to us by Satoshi Nakamoto: Find a balance in uncertainty and face greed and fear with dignity and elegance. I have placed 2 orders worth over 70000 RMB, hoping to level my average position price of 8-9 RMB