弱水三千，只取一瓢飲 [－－－－－－－－－饮]

Jyutping joek6 seoi2 saam1 cin1 ， zek3 ceoi2 jat1 piu4 jam2
Pinyin ruò shuǐ sān qiān ， zhǐ qǔ yī piáo yǐn

Definitions (Wiktionary)
  1. phrase, idiomatic
    there are so many potential lovers to choose from, but you only pick one from among those potential lovers