The most effective debugging tool is still careful thought, coupled with judiciously placed print statements.

Understanding a question is half an answer.

I'm not interested in the idea of style. I'm interested in the idea of what art can be.

可持续性不仅仅是植树；它是为了正确的理由在正确的地方种植正确的树木。

最复杂的电路板仍然需要最简单的人类价值观才能在社会中发挥作用。