子贡说：“贫穷却不阿谀奉承，富贵却不狂妄自大，怎样？”孔子说：“可以。不如穷得有志气，富得有涵养的人。”子贡说：“修养的完善，如同玉器的加工：切了再磋，琢了再磨，对吧？”孔子说：“子贡啊，现在可以与你谈诗了。说到过去，你就知道未来。”
创新不仅仅是技术的问题；它关乎改变人们的思维和行为方式。
The essence of greatness is the perception that virtue is enough.
The pursuit of mathematical truth is a pursuit of beauty, elegance, and simplicity.
A man is a success if he gets up in the morning and gets to bed at night, and in between he does what he wants to do.
Never underestimate the power of a motivated team.