我们有时候专注于消失中的机会太久，以致于太晚发现开启的机会。

The concept of reducibility is central to understanding the relationships between different computational problems.

A book should feel like an adventure, even if it’s just about a day at home.

最好的游戏是那些能在情感层面与玩家产生共鸣的游戏。