This entry explains idiom “Cang hai yi su” from Su Shi’s Former Red Cliff Ode. It likens entities to a grain in the vast sea, conveying insignificance against the cosmos and inspiring philosophical humility.
– By Mao Zedong, April 1918 Clouds part over Heng Yue, long gloom at last dispelled,Among Tianma and Phoenix Peaks spring trees unfold.