检验假设有效性的唯一相关标准是其预测与经验的比较。
在转型期间，石油和天然气行业在全球能源结构中发挥着关键作用。
购物可以说是最后剩下的公共活动形式。
Success is not about the destination, but the journey.
The moment of betrayal is the worst, the moment when you know beyond any doubt that you've been betrayed: that moment when you're glad to die.
恐惧是唯一无法治愈的疾病。