拍卖研究让我们更广泛地理解市场的运作。
The study of auctions teaches us about the broader workings of markets.
Expertise in any domain involves the automation of basic skills, freeing attention for higher-level aspects of performance.
真相很少是纯粹的，也从来不简单。
The good man is the man who, no matter how morally unworthy he has been, is moving to become better.
The truth is, I don't know what I'm doing most of the time, but I do it anyway.