What poems describe "preciousness"?

Even if the Peach Blossom Pond is deep, it is not as deep as Wang Lun's sending away my love. -Tang Li Bai "To Wang Lun"

This song should only exist in the sky, but not on earth. -Tang Du Fu's "Giving Flowers"

Time is money. -Two White Deer Cave Poems by Don Wang Zhenbai

Black hair doesn't know how to study hard early, but white head regrets reading poetry late. -Don Yan Zhenqing's "Persuasion"

Scholars are a dime a dozen, and winners are like a duck to water. -"An Introduction to Northern History and Wen Yuan"

6. Mochow has no confidant in the road ahead, and no one in the world knows you. -Tang Gaoshi's "Biedongda" two songs.

7. The husband has no tears and does not spill the parting room. -Don Lu Guimeng's Parting

8.？ Know yourself in the sea, and heaven is still our neighbor. -Don, Ren.

9.？ Spring rain is as expensive as oil, and it moistens things silently. -Don Li Shangyin's Spring Rain

10. Three spring flowers are good, so learn early. Flowers bloom and fall, and life grows old. -Yuan Anonymous "Precious Time"