The original sentence is "If the sky falls, you can hold it up, and the world is invincible, but you can hold it up straight."
Meaning: Even if you encounter difficulties again, you can hold on and endure the ambition and strength. Even if the world is in a state of decline, you can still make it right.
Vernacular translation: In today's world, the seas are turbulent, the winds and clouds are changing, the five continents are shaking, and the situation is strange. We must eliminate all the scum that harms mankind and restore peace to the world.
It comes from Guo Moruo's poem "Man Jiang Hong", in which "invincible" originally means "plants and trees falling down", which is used to describe the situation of being defeated, and by extension means the decline and collapse of things.
Extended information:
Guo Moruo (November 16, 1892 - June 12, 1978), born in Shawan Town, Guan'e Township, Leshan City, Sichuan Province, Han nationality, original name Guo Kaizhen, whose courtesy name was Dingtang, whose nickname was Wenbao, and whose nickname was Shangwu. His pen names include Moruo, Mike Aung, Guo Dingtang, Shi Tuo, Gao Ruhong, Yang Yizhi, etc.
An outstanding member of the Communist Party of China, committed to the world peace movement, is a famous proletarian writer, poet, playwright, archaeologist, thinker, paleographer, and historian in modern my country. , calligrapher, scholar and famous revolutionary and social activist, famous at home and abroad; he is the founder of my country's new poetry and a recognized leader in the revolutionary cultural circle after Lu Xun.
Main poetry collections: "Goddess", "Changchun Collection", "Starry Sky", "Tide Collection", "Camel Collection", "East Wind Collection", "Let a Hundred Flowers Bloom", "Ode to Xinhua", "Welcome to Spring" and "Ode to Thunder".
Original text of "Man Jiang Hong" by Guo Moruo:
Man Jiang Hong
The true nature of a hero is revealed only when the sea is flowing.
With 600 million people, strengthen unity and adhere to principles.
When the sky collapses, you can hold it up, and you can hold it up straight.
Listen to the rooster singing all over the world, the east is white.
When the sun rises, the iceberg drops; if the real gold is there, how can it be sold?
There are four volumes of heroic articles, which serve the people well.
The Jie dogs barked and Yao stopped laughing, and there was no news of the mud cow entering the sea.
Welcome the east wind and the revolution displays the red flag, and the world is red.
Reference materials: Baidu Encyclopedia-Guo Moruo
Baidu Encyclopedia-Azolla
Baidu Encyclopedia-Invincible