88. Design is not just what it
looks like and feels like.
Design is how it works.
設計不是它看起來的感覺,而是用起來的感覺。
— Steve Jobs
89.
90. Hunicke, R., LeBlanc, M., Zubek, R. 2004. MDA: A Formal Approach to Game Design
and Game Research. Proceedings of the Challenges in Game AI Workshop, Nineteenth
National Conference on Artificial Intelligence.