自适应控制是根据观察到的系统行为调整控制器参数。
Literature isn't a moral beauty contest.
"The best stories are those that resonate with the audience on a deeply personal level."
用真实之心待人，事情虽然不一定成功，但过后别人看见了我的诚意；用欺诈的心肠处理事情，别人虽然一时间受到迷惑，但过后别人必然见到你的虚伪狡诈。
A miner's greatest tool isn't their equipment - it's their judgment.