I prefer to supervise the whole operations of the government myself rather than entrust the public business to subordinates, and this makes my duties very great.

"The energy transition is not a choice; it's an imperative for our planet's survival."

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。

宇宙是一个巨大的地方，也许是最大的。

The beauty of a mathematical idea is that it can be shared and understood across cultures and time.