未来最成功的国家将是那些将法治和民主问责与有效治理相结合的国家。

PID控制器的本质在于它能够根据系统的过去和现在状态预测其未来行为。

In mathematics, the art of proposing a question must be held of higher value than solving it.

Art is my weapon against madness.

阅读是不动的旅行，写作是让他人旅行。