《太平广记·卷三百四十九·鬼三十》
古代天子这样选拔接纳人才，还忧心冲冲，象怕搜山唯恐到不了高处，又象搜索森林，深怕到不了林子尽头。
夫古之求士也如此，犹恐搜山之不高，索林也不深。
The emperor of ancient times selected and accepted talents in this way, and he was still worried and worried, just like he was afraid that he would not be able to reach the heights when he searched the mountains, and just like he was afraid that he would not be able to reach the end of the forest when he searched the forest.