One of my friends who is into crypto trading made a remark. He said, "I am gradually learning how to conquer/manage GREED. Once I make small profit while trading, I will immediately close the trade. I am not interested in making $200 with $10."
It is funny but he learned this the hard way. As a trader and even generally in life the lesson that you refuse to learn from the mistakes of others, you'll finally learn it from your own experience.
My question to you is that, as a trader, what ways from your experience have you learnt to conquer or manage GREED?