系统辨识是从观测到的输入输出数据中建立动态系统数学模型的科学与艺术。

只要不放弃梦想，道路就会打开。

世界充满了光明和生命，真正的罪恶是对此不感兴趣。

Quality begins long before the first cut is made - it begins with the right mindset.

"Every word we write is a step towards understanding ourselves and the world around us."

I never think about the past. I always look forward to the next challenge.

我是一个美国黑人，我为我的种族感到骄傲。我为自己是谁感到骄傲。我有许多自豪和尊严。

"The best stories are the ones that challenge us to think differently."

"To be a writer is to sit down at one's desk in the chill portion of every day, and to write; not waiting for the little jet of the blue flame of genius to start from the breastbone."