The lifetime of an average speculator is measured in months, not years. 一个投机者的生命是用月来度量的,不是年。
There is no harm in making a few mistakes and a few small losses because small losses are the expense of a successful speculator. 犯一点错误以及蒙受一点损失是没有害处的,因为少量的损失是一个成功投机者的学费。