Reciting Linz can hide a stone in the world.

The first part is science and engineering, and the second part is literature and history. Please refer to:

Two Articles of Sima in the Western Han Dynasty

Economic Nanyang-Wolong

A lot of sweat can carry the whole world.

This is the only place where you can see everything.

Knowledge hides the past and present.

Civilization runs through East and West.

The article contains Chinese and western elements.

Knowledge reaches Europe and Asia.