Painting is a way to forget life. It is a cry in the night, a strangled laugh.
The most successful societies in the world are those that have managed to create a balance between the state, the market, and civil society.
成功就是带着热情从一个失败走向另一个失败。
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。