甘之如饴

Explanation: Gan: sweet; yee: maltose syrup. Feel as sweet as sugar. Refers to engage in some kind of work, willing to bear the difficult, painful. 　　Usage: The main predicate; as predicate, object; that are willing to bear the difficult, painful 　　Source: Song real De Show "send Zhou Ji, Xu": "unjust wealth, much of such Gouwu; unfortunate and cheap and poor, fame or fortune honey." 　　Examples: Not to memorize, "teacher" is often Daihatsu Jiaochen natural person yelled embarrassment, and Zhang Yao ~. (High-Yang "Qing Unofficial History" on the books) Thesaurus:  Willingly, willingly, consciousness volunteer, for two pins, Willingly