1 sentence

1. 一把钝刀并不是一把好刀，因为刀的目的是切开。

   yī​bǎ dùn dāo bìng​bù​shì yī​bǎ hǎo dāo, yīn​wèi dāo de mù​dì shì qiē kāi.

   A dull knife is not a good knife because the purpose of a knife is to cut.

   Source: CCMatrix