"Others are afraid of my greed, others are greedy and I am afraid" comes from Buffett. The meaning is: when everyone is greedy, it means that the market has come to an end, so I should have a sense of fear and withdraw as soon as possible to maintain the winning results; And due to the long-term continuous downturn in the market, when everyone is afraid to rush in, I should be brave enough to enter, so as to obtain a good profit.
This is the understanding of the public, at first I also understood this way, and then one day I found a question "sub-fish know the joy of fish" I know when others are greedy and when afraid. I only know when I am afraid and when I am greedy, so the question arises: 1, how to eliminate fear. 2, how to keep greedy. I think the way to eliminate fear is to look at the data of the large cycle to find a safe entry point, and it is safe not to enter. Keep greedy, as long as you enter the profit can not earn out, even if you wait for personal months or even years, after earning, by adjusting the profit stop loss to maximize the profit.