对任何思考者来说，最大的挑战是以一种允许解决的方式表述问题。
The greatest challenge to any thinker is stating the problem in a way that will allow a solution.
The world is full of magical things patiently waiting for our wits to grow sharper.
技术变革不是外生的；它是人们对市场激励做出反应而采取的有意行动的结果。