无人机的智能化不是终点，而是起点。

煤炭使美国在世界范围内保持竞争力。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

Architects are not artists. We have a social responsibility to serve the public.

I think it's very important to have a feedback loop， where you're constantly thinking about what you've done and how you could be doing it better.I think that's the single best piece of advice: constantly think about how you could be doing things better and questioning yourself.