皓首

hào shǒu qióng jīng

皓首穷经

continue to study the classics into one's old age

nà xiē yǔ shì wú zhēng de rén men jū zhù zài piān yuǎn xiǎo zhèn hào shǒu qióng jīng yú zhēn lǐ de zhuī qiú

那些与世无争的人们，居住在偏远小镇，皓首穷经于真理的追求。

Truth is in labor in a remote town that is only inhabited by beings of the highest purity.