成功的衡量标准不仅仅是产量，还有改善的生活。
The measure of success is not just in yields, but in lives improved.
我不是商人，我就是生意本身。
Adaptability is essential in a rapidly changing world.
The most dangerous poison is the feeling of achievement. The antidote is to think every evening what can be done better tomorrow.
代数是慷慨的；她常常给予的比被要求的更多。