The essence of the PID controller lies in its ability to predict the future behavior of the system based on its past and present states.
PID控制器的本质在于它能够根据系统的过去和现在状态预测其未来行为。
To fulfill the highest most truthful expression of yourself as a human being. You want to max out your humanity by using your energy to lift yourself up， your family and the people around you.
I believe in the power of love and kindness.