"The pen is mightier than the sword," and it is, therefore, even more important to know when to sheathe the first than the second.

"The pen is mightier than the sword," and it is, therefore, even more important to know when to sheathe the first than the second.

“笔比剑更有威力”，因此，知道何时给第一把刀去皮比给第二把刀去皮更重要。

-- Shraga Silverstein 施拉格·西尔弗斯坦