Jim Simons, a legend in the investment world, passed away in New York yesterday. He was also a famous American mathematician and philanthropist investor. Surprisingly, his Medallion Fund had an average annual return of 66% from 1998 to 2018, and there was no loss in any year, which can be called a miracle in the history of investment. There are too many people in the cryptocurrency circle who ride roller coasters, and it is rare to be able to make a profit every year like Mr. Ji. How to make the net value go up steadily step by step like climbing stairs is something that everyone in the cryptocurrency circle should learn and think about. Not only that, Mr. Ji also donated all his accumulated wealth to charity. I hope that my fans will have the charitable heart of helping the world when they are successful. Of course, let's get there first and seize the opportunity to land in the next year$BTC $SOL $ETH #投资经验教训