梵叶三千只渡一人
[fàn yè sān qiān zhĭ dù yī rén]
The phrase implies that despite all the beautiful things in the world (represented here by leaves from the sacred fig tree or Bodhi tree 'Ván yè 梵叶'), one's affection or attention will only focus on one particular person. It expresses the idea of exclusivity and deep devotion in love or friendship.