There are two cornerstones to successful trading: building an advantage by exploiting the deviation between odds and win rate, and abandoning emotional discipline. Simply put, focus and energy should be put on the next and next few orders. Got it right, made money, logic validated. Wrong, loss, experience+1. However, this set of 'stupid kung fu' is too boring and lacks imagination. So many half baked people prefer to talk about the Federal Reserve, the international situation, institutional conspiracies... These grand narratives are full of energy, and when they talk, they feel that they have a far sighted vision and the light of wisdom shines on the candlestick. Similar symptoms are common among taxi drivers in Beijing .. Ironically, those who truly make a living from macro analysis do not have the time to speak so eloquently; Those who are addicted to this are mostly half baked.