"In observational studies, we often have to rely on assumptions that are not directly testable."

我们必须倾听科学的声音，并采取紧急行动应对全球能源挑战。

The battle for women's rights has been largely won.

Success is not just about what you achieve, but how you achieve it.

心理过程是我们构建生存的工具。

可持续性不是选择，而是矿业未来的必然要求。