程序最重要的属性是它是否实现了用户的意图。
The most important property of a program is whether it accomplishes the intention of its user.
真相并不总是美丽的，美丽的言辞也不一定是真相。
实现不可能的唯一途径是相信它是可能的。
The greatest art is to make the invisible visible.
In the quest for computational solutions, we often find that the journey is as important as the destination.
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
The real is not only what can be reproduced, but that which is always already reproduced. That is the hyperreal.