The pain of hard work is temporary, but the regret of not trying lasts forever.

每一本书都是通往另一个世界的门。

The proletarian movement is the self-conscious, independent movement of the immense majority, in the interest of the immense majority.

化工行业必须在可持续性方面引领潮流，否则我们都会付出代价。

Quality is remembered long after the price is forgotten.

翻译：修积善行的家族，必然留下许多庆祥；累积恶行的家族，必然留下许多祸殃。