真正的领导力意味着为了更美好的明天而在今天做出艰难的决定。
对冲低油价的最佳方法是降低盈亏平衡成本。
The hunger angel is a metaphor for the hunger that stalks you like a shadow.
Science teaches us humility, for every discovery reveals the vastness of our ignorance.
而是根据国家的具体情况,去掉那些无益于实用的东西,这就足够使国家的财利增加一倍了。
The greatest breakthroughs come from those who refuse to give up.