系统辨识是从观测到的输入输出数据中建立动态系统数学模型的科学与艺术。
真相很少纯粹,也绝不简单。
若你把今天所做的事情再重复365次,明年你会成为你想成为的人么?
To be free is to accept responsibility for one's own life.
There is no scarcity of opportunity to make a living at what you love; there's only scarcity of resolve to make it happen.
The hard-working petroleum spirit must never be abandoned. It is our family heirloom.