有事鐘無艷，無事夏迎春 [－－钟无艳－无－－－－]

Jyutping jau5 si6 zung1 mou4 jim6, mou4 si6 haa6 jing4 ceon1
Pinyin yǒu3shi zhōng wú yàn4 wú shì xià ying2chūn

Definitions (CC-CANTO)
  1. one turns to those who are helpful but not pleasing in times of needs, but turns to those who are pleasing but not helpful in troublefree times [written and colloquial]