土地是我们最伟大的老师,我们必须倾听它并向它学习。
The world is a story, and we are all its characters.
One must not cheat anyone, not even the world of its triumph.
Any problem in computer science can be solved with another layer of indirection.
Often it is the means that justify the ends: Goals advance technique and technique survives even when goal structures crumble.