见利思义，见危授命，久要不忘平生之言，亦可以为成人矣。
在私利面前能够想到道义，遇到危难能够挺身而出，虽然长期生活在贫困之中，也没有忘记平生的诺言，这样就可以说是一个十全十美的人了。
Grain isn't just a commodity; it's the foundation of civilizations.
数学是一门活生生的学科，不断演变和发展。
The big money is not in the buying and selling … but in the waiting.
我不是因为快乐而歌唱，我歌唱是因为我快乐。
We are all connected through the threads of DNA.
The most important property of a program is whether it accomplishes the intention of its user.