Laws, in their most general signification, are the necessary relations arising from the nature of things.
法律，在其最一般的意义上，是事物本质产生的必要关系。
Human cognition is best understood as a hierarchy of information processing levels.
The more time I spent on mathematics, the more excited I got.
Every story is a journey, and every journey changes us.
Customer needs are our pursuit. We must win customer trust and satisfaction with high-quality products and services.
The mining industry must evolve to meet the demands of a changing world.