"The world is a shadow, and the shadow is a game."

A building must be a celebration of life.

Functions delay binding; data structures induce binding. Moral: Structure data late in the programming process.

每个圣人都有过去，每个罪人都有未来。

孔子说：“《关雎》这篇诗，快乐却不淫秽，悲哀却不伤痛。”