自适应控制是根据观察到的系统行为调整控制器参数。
停止表现得好像生活是一场彩排。把今天当作你生命的最后一天来活。过去已经结束。未来并不保证。
I'm not a person who backs down.
If you don’t cannibalize yourself, someone else will.
The most successful societies in the future will be those that are able to combine the efficiency and technological dynamism of the market with the social safety nets and political stability provided by the state.