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。

The universe will change if you bring up your children, in behavioristic fashion, to be unafraid.

The most valuable resource we extract isn't coal—it's the talent and dedication of our people.

生活中重要的不是凯旋而是奋斗，其精髓不是为了获胜而是使人类变得更勇敢、更健壮、更谨慎和更落落大方。