a stitch in time gathers no moss 是翻译
好像混掉了
有a stitch in time saves `nine (saying 谚) if one takes action or does a piece of work immediately, it may save a lot of extra work later 一针及时, 可省九针（及时行动, 免得问题成堆）.
也有A rolling stone gathers no moss: 滚石不生苔
但没有a stitch in time gathers no moss