The biggest room in the world is the room for improvement.

To compete globally, we must first master the basics and then aim for breakthroughs.

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。

You have to work hard to get what you want.

每个恶棍都是自己故事中的英雄。