石化行业必须适应低碳趋势，才能在新时期保持竞争力。
The petrochemical industry must adapt to the low-carbon trend to remain competitive in the new era.
艺术是社会的一面镜子，但它也可以是一把塑造社会的锤子。
布莱克-斯科尔斯模型的美妙之处在于它将期权定价问题简化为估计几个关键参数，尤其是波动率。
Sustainability is not a style, it's a responsibility.
It is the preoccupation with possessions， more than anything else， that prevents us from living freely and nobly.
I am convinced that the substitution of a simple tax on the rent of land for the complicated taxes which at present oppress industry would be advantageous to all classes.
The study of automorphic representations is a reflection of the unity of mathematical knowledge.
Language is not just a system of symbols， but a set of practices with social and cultural significance.