People, even more than things, have to be restored, renewed, revived, reclaimed, and redeemed; never throw out anyone.
In every sunset, there are a thousand colors waiting to be discovered.
Auction design is as much about psychology as it is about mathematics.
数学推理可以相当系统地看作是对两种能力的结合运用,我们可以称之为直觉和独创性。