The key to success is to get out into the store and listen to what the associates have to say. It's terribly important for everyone to get involved. Our best ideas come from clerks and stockboys.

算法设计的艺术不仅在于解决问题，更在于发现思考问题的新方式。

诗歌的美在于它能够表达无法言说的事物。

天覆盖万物，地载负万物，都没有偏私。