Economics is at its best when it helps us solve real-world problems in a rigorous and transparent way.
当经济学以严谨和透明的方式帮助我们解决现实世界的问题时,它处于最佳状态。
Cinema is not about showing life as it is, but as it could be.
Innovation in mining technology isn't an option—it's an obligation we owe to both our workers and the environment.