臣民对主权的义务，只要主权者能保护他们，就持续存在，否则就不再存在。
The obligation of subjects to the sovereign is understood to last as long, and no longer, than the power lasteth by which he is able to protect them.
The act of writing is an act of optimism. You wouldn't take the trouble to do it if you felt it didn't matter.
性别平等的未竟事业是我们这个时代的决定性挑战之一。
I think we are all capable of terrible things under the right circumstances.
We search through historical data looking for anomalous patterns that we would not expect to occur at random. Our scheme is to analyze data and markets to test for statistical significance and consistency over time. Once we find one， we test it for statistical significance and consistency over time. After we determine its validity， weask， ‘Does this correspond to some aspect of behavior that seems reasonable？’
我不是一个喜欢标准的人。
真正的挑战不是种得更多，而是用更少的资源种得更好。