- 鞠躬尽瘁 jūgōngjìncuì striving to the utmostto bend to a task and spare no effort; striving to the utmost
- 鞠躬尽力 jūgōngjìnlì striving to utmostTo bend to a task and spare no effort; to strive to the utmost.
- 鞠躬尽瘁，死而后已 jūgōngjìncuì, sǐ'érhòuyǐ devoted unto deathTo dedicate oneself heart and soul to a task and work tirelessly until the day one dies.