My work is not for everyone, and that’s okay.
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。
货币政策98%是口头沟通,只有2%是实际行动。
数学的本质不是使简单的事情复杂化,而是使复杂的事情简单化。
不过是君主不把它[爱人利人]用在政事上,士大夫也不把它付诸行动罢了。 
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."