Mental phenomena can only be understood in terms of their consequences for action.

Making games should be like creating art; every detail must be refined to perfection.

当你写作时，你试图发现一些你不知道的东西。

"In the silence of the night, the writer finds the loudest voices."

一个理论的优雅不仅在于其数学表述，还在于其在一个统一框架下连接不同现象的能力。

生活是世界上最罕见的事情。大多数人只是存在，仅此而已。