专注做自己擅长的事。
Focus on what you're good at.
Auction design is as much about psychology as it is about mathematics.
最可持续的产品是能持续一生的产品。
成功是一种心态。
The learn-it-all does better than the know-it-all.
解释：治理河道，要用疏导的办法使其通畅；治理百姓，要引导百姓使其敢言。