拍卖理论的挑战在于平衡简洁性和策略复杂性。
The challenge in auction theory is to balance simplicity with strategic sophistication.
Our ambition is to be the responsible energy major, and that means producing more with less – more energy with fewer emissions.
投资者的主要问题——甚至他最坏的敌人——可能就是他自己。
解释:婚姻是难以预测的事情,既可能收获幸福,也可能招来祸患。婚姻事关人生的祸福,是家庭兴旺或衰败的根源,是人生十分重大的事情,好的婚姻给人以幸福,坏的婚姻给人以祸患。