自适应控制是关于实时调整控制器参数以应对系统动态变化的方法。
"Humor is the best way to connect with kids."
The future of liberal democracy depends on its ability to reform itself and address the legitimate grievances of those who feel left behind by globalization and technological change.
一个文明的真正考验在于它如何对待最弱小的成员。