人们算计太多，思考太少。
一本书是世界的一个版本。如果你不喜欢它，忽略它；或者提供你自己的版本作为回报。
The only person you are destined to become is the person you decide to be.
It's sort of sad when you think of a kid like that going through life without a sense of humor...
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。
技术要为产品服务。
The real moral test of a society is how it treats those who are at the dawn of life, the children; those who are in the twilight of life, the aged; and those who are in the shadow of life, the sick, the needy and the handicapped.
The greatest thing about tomorrow is, I will be better than I am today.