书籍是镜子:你只能从中看到你内心已有的东西。
"I believe in myself and my abilities."
Sustainability is not a choice; it's our responsibility to future generations.
Human activities have become a significant force shaping Earth's climate.
煤炭行业必须在保持效率的同时适应全球能源转型。
I have always been fascinated by the darker side of human nature.
The past is part of our present, and thus part of our future.