真相不在言语中,而在沉默的间隙里。
The truth is not in the words, but in the silence between them.
Great things never come from comfort zones.
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。
The circumstances of the world are continually changing, and the opinions of man change also; and as government is for the living, and not for the dead, it is the living only that has any right in it.