Innovation is driven by the refusal to accept limitations.

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

儿童文学是一生阅读的基础。

"The stars are not just points of light, but windows into the past."

If you want to understand a system, try changing it.

The dunes are changed by the wind, but the desert never changes. That's the way it will be with our love for each other.

Every discovery opens the door to a thousand new questions.

成功辨识的关键是找到一个足够灵活的模型结构，以捕捉系统的基本特征，同时又足够简单，可以从现有数据中估计出来。