The creation of a modern state is a complex and difficult process that requires the development of strong institutions.
道之外没有其他事物，事物之外也没有道。
National unity is the source of strength.
生活就是当你忙于制定其他计划时发生的事情。
The greatest happiness for the laborer consists in having an abundant supply of the necessaries of life.
In mathematics, the simplest questions often lead to the deepest insights.