The best scientists are those who remain humble in the face of nature's complexity.
I'm not a rapper, I'm a rock star.
最优财政政策要求税率随时间平稳变化,仅对政府支出的永久性变化作出反应。
Leadership in the oil sector means balancing profitability with responsibility.
钢铁行业必须拥抱数字化转型,以在现代世界中保持相关性。