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.
The woman is with the ear love, but man if can have love, actually is comes the love with the eye.
在一个资源匮乏的世界里，最有价值的资源不是石油或黄金，而是想象力。
真理不需要华丽的装饰。