The lifetime of an average speculator is measured in months, not years. 一個投機者的生命是用月來度量的,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. 犯一點錯誤以及蒙受一點損失是沒有害處的,因為少量的損失是一個成功投機者的學費。