系统辨识的挑战不仅在于拟合数据,还在于提取有意义且可推广的模型。
做义事也是这样,能演说的就演说,能讲书的就讲书,能做事的就做事,这样义事才可以成功。 
我认为,当你有梦想并相信它,并且你努力工作,不放弃,你可以实现任何事情。
投资于农民教育就是投资于乳制品的未来。
"Success is not about how much money you make, it's about the difference you make in people's lives."
I think the most important thing is to have a good story and to tell it well.
Confidence is the most beautiful thing you can possess.
不敢冒犯别人的人不可能诚实。