The future of energy lies in diversification - no single source can meet all our needs.
The less I know about other people’s affairs, the happier I am.
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。
言语总是列举商汤与周文王,而行为却比作狗与猪,可悲啊!
结构之美在于其逻辑性。