意存筆先，畫盡意在 [－－笔－－画尽－－]

Jyutping ji3 cyun4 bat1 sin1 , waa2 zeon6 ji3 zoi6
Pinyin yì cún bǐ xiān , huà jìn yì zài

Definitions (CC-CEDICT)
  1. the idea is present before the first stroke of the brush, when the last stroke is placed the idea shines through