数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

A well-designed system should be easy to use, easy to understand, and easy to modify.

我不活在过去，也不活在未来，我活在当下。

"Success is a lousy teacher. It seduces smart people into thinking they can't lose."

"In science, we find not just answers, but better questions."

自适应控制的核心是从经验中学习并相应地调整控制器。