The ancient poems with words but no deeds are as follows:
It is useless to wake up in your heart and talk on paper without learning from yourself-Yan Yuanqing.
If you don't climb the mountain, you don't know the height of the sky; Not as deep as a deep valley, I don't know how thick it is.
What is happening in the world is not as detailed as those who see it, nor as detailed as those who live in it-Lu Yousong.
If you don't eat coptis, you don't know the bitter medicine.