to one 's heart 's content
Chinese idiom, Pinyin is x ī nm ǎ NYU à NZ ú, meaning to describe the heart is very satisfied; the same as "satisfied". From Zhang Xie number one scholar.
The origin of Idioms
Song Wumingshi's "Zhang Xie number one scholar" plays the fourth and second: "we have that daughter here, really satisfied."
Idiom usage
It is used as predicate, attribute and adverbial to describe people's mood. In Yuan Dynasty, Hu Zhiyu's intoxication with the east wind: "if you catch a fish, you will be satisfied, but if you cut a woodcutter, you will have a smile on your face." I've been very happy to see him. Guan Yunshi, Yuan Dynasty
to one 's heart 's content
Discard the last and return to the original - qì mò fǎn běn
feel not disgraceful in looking down and up -- having a clear conscience - fǔ yǎng wú kuì