Old minds are like old horses; you must exercise them if you wish to keep them in working order.

译文：人人都希望自己能说会道，可苏秦却因为能言善辩被车裂而死；人人都想家财万贯，可石崇却因为富可敌国而遭人诬陷杀害。赏析：说话口不择言，祸就会从口出，言多必有失。拥有富贵荣华，锦衣玉食，未尝不是好事，但也要走正道，低调做人，切不可因为财大气粗，不可一世就断送自己的前程或性命。

The sun is shining in the sky, there ain't a cloud in sight.

牛、猪、战争和巫术并非任意的文化偏好，而是对物质条件的适应。

"Write what should not be forgotten."

Labor economics is fundamentally about understanding people’s choices and constraints.