[season 01 episode 02]

Sheldon: Great Caesar’s ghost, look at this place.
Leonard: So Penny’s a little messy.
Sheldon: A little messy?
Sheldon: The Mandelbrot set of complex numbers is a little messy. This is chaos.
Sheldon: Excuse me. Explain to me an organizational system where a tray of flatware on a couch is valid. I’m just inferring this is a couch because the evidence suggests the coffee table is having a tiny garage sale.

Sheldon: 我的黄天祖宗啊。瞧瞧这个鬼地方。
Leonard: 唔Penny是有点乱。
Sheldon: “有点”乱？
Sheldon: 曼德布罗特集合才算是有点乱。这根本就是混沌。
Sheldon: 请问，在什么样的组织结构中，一盘子餐具放在沙发上算是合理的。我提到这是沙发，那是因为有证据表明咖啡桌上的微型跳蚤市场正在搞跳楼大甩卖。

理论学习：曼德布罗特集合