- 无止境 wúzhǐjìng endlesswithout end; to have no limit; to know no bounds
- 永无止境 yǒngwúzhǐjìng endless(idiom) without end; never-ending; boundless
- 学无止境 xuéwúzhǐjìng there is no end to learning(idiom) knowledge is limitless; one's education or study never reaches a final point.
- 漫无止境 mànwúzhǐjìng endlesslimitless; having no end or boundary