1 sentence for 科 (kē — stage directions)

1. 最优秀的老师是从心里教书，而不是照本宣科。

   zuì yōu​xiù de lǎo​shī shì cóng xīn​li jiāo shū, ér bù​shì zhào​běn​xuān​kē.

   The best teachers teach from the heart, not from a book.

   Source: CCMatrix