成功是一系列小胜利的积累。
市场永远在变,唯一不变的是对客户需求的深刻理解。
The future of coal lies in cleaner technologies and smarter resource management.
一本书之所以成为一本“好书”,主要是因为我们在对的时候读了它。
In the world of mathematics, every question leads to another, creating an endless web of knowledge that connects all areas of science.