计算理论不仅仅是关于解决问题，还涉及理解可计算性的极限。
The theory of computation is not just about solving problems, but also about understanding the limits of what can be computed.
控制的目的是使系统在存在不确定性和干扰的情况下仍能按期望的方式运行。
Love is about understanding, patience, and forgiveness.
绳：衡量。诬：歪曲、诬蔑。
最好的故事是那些让你有所感受的故事。