In terms of instilling the values of mental toughness and work ethic, discipline is the gift that keeps on giving.

In terms of instilling the values of mental toughness and work ethic, discipline is the gift that keeps on giving.

在灌输坚韧的精神和职业道德方面，纪律是不断给予的礼物。

-- William Baldwin 威廉·鲍德温