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。

最大的风险是不冒险。

You cannot always control what goes on outside. But you can always control what goes on inside.

惩罚教会的是恐惧，而不是责任感。

War doesn't negate decency. It demands it, even more than in times of peace.

"Every book has a soul. The soul of the person who wrote it and of those who read it and dream about it."

我们生产的每一片药都承载着一个承诺——治愈、希望、改善生活。