Sometimes, the hardest part of solving a case is facing the truth.
Plans are worthless, but planning is everything.
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。
快乐的人不是处于某种特定环境的人,而是具有某种特定态度的人。
Innovation is not just about technology; it's about changing mindsets and embracing new ways of thinking.