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。