守株待兔，緣木求魚 [－－－－－缘－－鱼]

Jyutping sau2 zyu1 doi6 tou3 , jyun4 muk6 kau4 jyu4
Pinyin shǒu zhū dài tù , yuán mù qiú yú

Definitions (CC-CEDICT)
  1. to guard a tree-stump, waiting for rabbits, and climb a tree to catch fish (idiom); without any practical course of action