#ETH In the currency circle, the suffering of trading is generally unbearable for ordinary people. Continuous learning, updating knowledge, and continuously challenging the limit is suffering; missing the opportunity, self-doubt, and jealousy of others is suffering; overcoming human nature and exercising restraint is suffering; continuous stop-loss, pressure, anxiety, and depression is suffering; independent thinking, loneliness, and solitude is suffering; sticking to the strategy, waiting, and constantly being tempted is suffering; maintaining humility, being misunderstood, and discriminated