1. Run-time binding v.s complile-time binding
2. Factory Method :defer instantiation to subclass,define only vitual function for creating a object in base class
Abstract Factory Method
Builder
Prototype
3. virtual function
4. private v.s public v.s static v.s protected
http://msdn.microsoft.com/zh-cn/library/st6sy9xe.aspx
http://msdn.microsoft.com/zh-cn/library/bcd5672a.aspx
http://www.cnblogs.com/sideandside/archive/2007/03/29/692559.html
5. Framework v.s Toolkit v.s Application
7.Class v.s Abstract Class v.s Interface
8.Class Adapter v.c Object Adapter
9.Bridge
10.Composite
原文：http://my.oschina.net/smartman/blog/351388