Happy and sad
The Chinese idiom, Pinyin, is l è w ǎ ng ā IL á I, which means joy is gone and sorrow is coming. It comes from Si Xuan Fu by Zhang Heng of Han Dynasty.
Idiom explanation
Joy goes, sorrow comes.
The origin of Idioms
Zhang Heng of Han Dynasty wrote in his "Si Xuan Fu" that "only Pan Yi has no anger, and he is afraid of music and comes to grief."
Chinese PinYin : lè wǎng āi lái
Happy and sad
wear furs in winter and coarse clothes in summer. dōng qiú xià gě
act according to one's capability. liàng lì ér wéi
achieve mastery through a comprehensive study of the subject. yān huì guàn tōng