世界是事实的总和，而非事物的总和。

The truth is rarely pure and never simple.

The key to success is to keep growing in all areas of life - mental, emotional, spiritual, as well as physical.

The discovery of neutrino oscillations was a turning point in our understanding of particle physics.

投资清洁能源技术不仅对环境有益；对企业也有利。

【释义】务必保证货物的质量，不要让货币闲置。