Every experiment, whether successful or not, is a step toward understanding.

The future energy structure will be diversified, and the coal industry needs to find its own positioning.

The condition of man... is a condition of war of everyone against everyone.

空间是艺术的呼吸。

In the realm of psychology, the line between normal and abnormal is often blurred and subjective.

可持续性不再是可选项；它是企业长期生存的必要条件。