2 sentences for 执着 (zhí​zhuó — attachment)

1. 人生要学会放下，不要有太多的执着。

   rén​shēng yào xué​huì fàng​xià, bù yào yǒu tài duō de zhí​zhuó.

   One should learn to let go in life and not be overly attached to things.

   Source: Dong Chinese Dictionary

2. 只有放下一切执着，才能获得真正的解脱。

   zhǐ​yǒu fàng​xià yī​qiè zhí​zhuó, cái néng huò​dé zhēn​zhèng de jiě​tuō.

   Only by letting go of all attachments can one achieve true liberation.

   Source: Dong Chinese Dictionary