在这个行业里，你必须大胆，但绝不能鲁莽。

在贫困社区，希望是一种稀缺资源。

You can obsess about serving your customers/audience/clients， or you can obsess about beating the competition. Both work， but of the two， obsessing about your customers will take you further.

In auctions, the rules determine the outcome as much as the bidders' strategies.

如果你还在想着昨天，你就不会有更好的明天。