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。

生活中最好的东西是免费的。

The energy transition presents both challenges and opportunities - those who adapt will thrive.

In the realm of perception, the whole is not only more than but also very different from the sum of its parts.

人的状况...是一种每个人对每个人的战争状况。

我不知道没有音乐我会做什么。