沉没成本不计入决策成本
Sunk cost is not included in decision-making cost
已有损失不影响当期决策
Existing losses do not affect current decision-making
就比如说你上错了公交车
For example, you got on the wrong bus
不能因为付了钱就继续坐下去，而是应该立即下车
Don't continue to sit down because you paid the money, but you should get off at once
一定要把“及时止损"列入你的人生信条当中
Be sure to include "'stop loss in time" in your life creed