There are no sunset industries, only sunset thinking.

In a rapidly changing market, the only constant is customer needs.

物理定律必须以独立于坐标系选择的方式表述。

The concept of NP-completeness has provided a powerful tool for understanding the complexity of problems.

我不在乎那些讨厌我的人，我在乎那些爱我的人。

Collaboration is the key to solving complex challenges.

The pure work implies the disappearance of the poet as speaker.