循环经济不是理想，只要我们致力于此，它是可以实现的现实。

Poetry is the language of a state of crisis.

The currency of leadership is not greed, but generosity.

Engineering culture is about pursuing perfection, but also accepting imperfection.

解释：平民的发怒，不过是摘下帽子，光着脚，拿脑袋撞地罢了。

And America, too, is a delusion, the grandest one of all.