The petrochemical industry must adapt to the low-carbon trend to remain competitive in the new era.

自由社会的原则对于人类进步和繁荣至关重要。

The struggle for survival is the essence of life.

The next breakthrough won't come from doing things better, but from doing better things.

在数学中，提出问题的艺术必须比解决问题更有价值。

不要害怕失败，因为每一次失败都是成功的练习。